Monday, December 26, 2022

Five Essential Peugeot cars (and one Surprise)

The shopping basket


What it is: Continuation of the lineage of the 2 series Peugeot from 205 till present, a small compact vehicle.

Why buy: Think of frugal living, a cheap driveabout but with the stability of cars above it plus its stunning looks. The interior is spacious despite the size and has very supportive seats.

Best drivetrain combo: 1.6hdi diesel 120 with ETG6 auto or manual

Best trim & features: GT Line, Allure


The business partner

What it is: Imagine the European version of a Probox. Drives with comfort of a European saloon but with space double that of a Probox.

Why buy: Much bigger than a probox, very comfortable, Much more economical than most in its class. The torque comes in handy up Kenya’s undulating hills and its running costs are unparalleled.

Best drivetrain combo: 1.6hdi with manual gearbox

Best trim and features: Tepee with Zenith roof. It can double as a people and goods carrier. 



The Hottest hatch

What it is: Peugeot’s answer to the Golf Gti. I am yet to see one but rumor has it that there is one already. 

Why buy: When you are young, or young at heart, excellent grip around corners.

Best drivetrain combo: Default 1.6thp 263hp with manual gearbox and Limited slip differential standard.- Yes, the lower powered 263hp version is faster than the original 270hp version. 

Best trim and features: Using a fully forged and reworked version of the 1.6thp that many have been remapped to higher performance level. It also has the famous Peugeot handling.


The French RAV4

What it is: Imagine a 2wd SUV with ¾ the ability of a 4wd minus the baggage of an extra axle due to implementation of an electronically controlled lock diff with selectable driving traction modes.

Why buy: Frugality, agility

Best drivetrain: 1.6 or 2.0hdi with EAT6 auto gearbox and Grip Control

Best trim and features: Allure or Hybrid with SatNAV


The French Executive

What it is: Continuing Peugeot’s tradition of French saloons with great interior space and equipment. 

Why buy: Excellent ride and handling with big legroom.The design is head turning and its well equipped. The diesels are great to drive, reliable and economical.

Best drivetrain combo: 2.2hdi GT with EAT6 auto for good power, but 2.0hdi can still do the job. 

Best trim and features GT or Allure with full led headlights, power seats, etc etc

 


And now for the surprise, “The reward for the job well done”

What it is: Europe’s best 7 seater People Carrier (Citroen C4 Grand Picasso Exclusive+). 

I was initially to include the Peugeot 5008, but its inhouse rival, the Citroen C4 Picasso beats the 5008 plus the Touran hands down as the best car based 7 seater. It is based on the newer, better, lighter platform, EMP2 rather than the 5008 whose origins goes way back to the Peugeot 307.

Why buy: When you have populated the earth, you really deserve a purposefully built vehicle which rewards you for your efforts as you ferry the progeny in comfort and peace and this is really it.

Best drivetrain combo: 2.0hdi with EAT6 auto or manual gearbox, settle for no less. 

Best trim and features: Exclusive+ with too many options to list, but start with massage seats with electric adjustable footrest feature. Supportive headrests, great for sleepy head passengers while driving. Then there is the futuristic tft cockpit and park assist.

Thursday, December 2, 2021

THE SENSIBLE SUCCESSOR - PEUGEOT 508

 

The story

Prior to the 407, the aesthetic design of Peugeot cars had for decades been influenced by Italian car design houses as Peugeot  focused on the nuts, bolts and wires of their products. They started moving the design inhouse after the 406 and thus the Peugeot 407 was the result of 100% inhouse effort. Despite the move, it was still very much influenced by Italian design (Ferrari 575M anyone?). Underneath the skin, the 407 was the culmination of all their technical effort to make a product far superior to the 406 and 607, which it was replacing, with literally no expense spared. It's mechanicals were to underpin upcoming bigger executive cars from PSA groupe like the Citroen C6. For the first time in a Peugeot, a novel aluminium double wishbone suspension front and rear featured, as well as excellent V6 diesel engines. Despite the effort, the 407 ended up overweight and with looks that polarised opinion. Limited rear passenger room proved  more disadvantageous. Moreover, it was expensive to manufacture and sales suffered due to Germanisation of the saloon sector. A young new designer with a midas touch - Gilles Vidal, was brought in to salvage the design language and therefore the successor had to look more German with a muscular stance while still being stunning, more sensible and most importantly, distinctly Peugeot. Thus a decision was made to build a brand new 508 from scratch, but in the meantime, the immediate successor built off from the 407/C5/C6 platform, basically rebodied and rekitted was urgently released to fill the gap, and thus, the 508 was born. 


With the sophisticated front suspension dropped for all versions except the range topping GT versions, it was lighter, larger and the design looked much more reserved but still had some flair to please the Francophiles. Gone were the V6 engines; petrol and diesel.The excellent EW petrol engines were replaced by the new 1.6 Prince engines. The rest of the engines in the range were carryovers from the 407.


In 2014, the 508 underwent a facelift to really neaten up the nose and lights as well as usher in revised engines meant to be more current, cleaner, and in the case of the 1.6thp, more dependable. A new version of the 2.0hdi was released within a punchy180hp version for the GT trim to gradually replace the range topping 2.2hdi. The interior was also simplified with the media control button cluster next to the handbrake; reminiscent of BMW’s i-drive done away with and the functions moved to a new touch screen to declutter the cabin. The 1.6thp engine was also revised to produce 165hp and the 6speed automatic gearbox improved for quicker changes and better power delivery.


Kit and toys

The 508 was generously kitted with  options. such as:-

Cruise control

Heads up display

Steering controls

Moonroof glass

Window blinds

Active headlights

Auto Dimming mirrors

Led DRL’s

Xenon lights

Touchscreen ICE

SATNAV

Rear climate control

Parking assist

Heated and adjustable seats

Curtain airbags

Ad infinitum………………….err, meaning cannot be exhausted. 


At the topmost of the range, the kit level could be higher than Mercedes C class level and encroaching into luxury cars territory. 


Under the hood

With the engine line up simplified, the 508 offered the 2.0 and 2.2hdi engines, the 1.6hdi engine, and the 1.6 petrol Prince engines. A diesel-electric hybrid version was also available in All Wheel Drive form for both a saloon and a high riding version christened the RXH. The Peugeot 607 was the first car ever to have a Diesel Particulate filter installed for some of its diesel versions and this inevitably found its way into the 508 in order to meet Euro 5 emissions.



As fate would have it, Urysia - the local dealer, sold a big batch with the 1.6thp and 6speed auto gearbox for GoK use. Since most Kenyan car importers favour Japanese imports, the majority come with the 1.6 Prince turbo engine while a few with the 1.6 e-hdi with EGC gearbox have made into the country ex-Singapore. Hence we shall focus on the 1.6 Prince turbo engine for this review.


Underneath

Apart from the sportier 2.2hdi version which has the double wishbone at the front, the rest have the much simpler McPherson strut at the front of which the majority cars drive on, including  BMW’s, so it's really no crime. The rear is the same as the 407- aluminium double wishbone suspension with stabiliser bar on a subframe though others would call it multilink, it doesn't really matter. The aim was to separate lateral forces from vertical of which it does well and renders feline agility.


In 2011, as part of cost cutting, PSA shut down its shock absorber factory at Sochaux thus ending an era of overdesigned shockabsorbers that could outlive their cars (like 406 and 407) and outsourced to Kayaba who had just set up a plant in Europe and the durability went down from almost unbreakable to average.


Thirst

The 1.6 Prince petrol was meant to replace both the larger naturally aspirated EW inline 4 and V6 Petrol engines for medium and larger PSA cars, as part of an engine downsizing strategy. It was born of a cooperation between PSA and BMW and features direct  injection, variable valve timing and high pressure twin-scroll turbo all in an effort to produce power at the highest efficiency. Maximum torque of 240 Nm arrives early at 1400rpm and is delivered uniformly till 5000rpm. Despite the excellent performance and numerous engine of the year awards for its astounding thermal efficiency, it is the thirstiest engine option, merely capable of 15kpl even when driven economically. Those interested in better economy will have to consider other drivetrains offered varying from the ultra-efficient but rare RXH Hybrid that could do 23km/l for both urban and highway. The most accessible economical version is the 1.6e-hdi due to its availability and affordability.



Servicing and maintenance costs

Engine & AC

Spark - plugs 5,000 Kshs genuine 

Fuel filter every 15,000kms

Oil 5W30 fully synthetic - 3 to 5,000  Kshs depending on brand

Cabin filter Kshs 1,000(aftermarket)

Service Interval every 7,000 kms or twice a year minimum

Total Rough cost excl labour (7,000-12,000)


Gearbox

Automatic EAT6 Aisin Gearbox oil (ATF) every 60k kms @ Genuine 16,000, Aftermarket 4,000 

Manual gearbox 75W80 for BE4/ ML5 gearbox every 100k kms@ 8000

Unlike the AL4 gearbox, the EAT6 ATF oil is cheap and easily available. 


Timing chain kit

Complete kit incl tensioner KES 14,000

Alternator bearing and power steering pump pulley - service when noisy


Cooling system 

Coolant every 50K kms or every 2 years whichever earlier

Thermostat housing 16k


Suspension

Suspension parts prices currently not available but will be updated


Prices are approximate. 



Maintenance issues 

So far, the following has been observed for those with the 1.6 Prince turbo with direct injection. Majority of the issues normally manifest at around the 90-110km mark. Of prime importance is to swiftly deal with coolant leakage and timing chain issues so as to prevent engine damage, as well as perform walnut blasting to restore proper running of the engine. 


It is possible to keep the engine healthy with preemptive repair as well as corrective maintenance. Here are several interventions that may be considered needed to keep the 1.6 engine functioning:-


  1. The water pump outlet pipe and thermostat housing require replacement either preemptively or at first observation of loss in coolant levels. Fitting should be done gently and with the use of light lubricant to prevent breakage of the brittle plastic parts. The coolant temperature sensor is also installed on the thermostat housing and is also prone to failure causing poor running of the engine.

  2. As you carry out thermostat housing replacement, take note that versions pre-2012 were susceptible to cracking, but were redesigned. If you have this version, it is recommended to upgrade to the later version which can be identified with the temperature sender being located at the top next to the bleed screw. The upgrade package comes with harness adaptor for the two sockets.

  3. In connection to the above, it is advisable to replace the coolant tank with the type that has a sensor to give indication should the coolant level drop suddenly.

  4. Intermittent Power loss is common in this engine due to turbo boost pressure usually diagnosed as code P0299. There are a myriad of causes of P0299 ranging from the following:-

    1. Inlet valve seat coking up with Carbon (common to direct injection valves) which can be sorted by walnut blasting services to clean up the inlet valves and their seats, to be done on acquisition and after every 80k kms. Going on long drives can minimise carbon build up

    2. Boost or intake pipe getting loose or split thus losing power. Replace as and when.  

    3. Catalytic converter choking up with Carbon as a result of lack of proper combustion or deterioration of the catalyst with age. This is diagnosed by an intermittent P0420 code.

    4. The boost control valve also called turbo electrovalve fails thus leading to boost issues. Its not repairable and therefore must be replaced.

    5. Blow off valve diaphragm torn. Upgrade kit for blow off valves are available.

    6. For those with the K03 Borg Warner turbo, the wastegate valve poppet pivot bush gets worn out leading to the poppet not sealing properly and consequently boost leaks. There will be need to replace this bush so that it can shut and divert airflow through the turbine 

    7. Very rarely does the turbo itself die, so ensure thorough diagnosis is done as but not limited to the above only.

  5. Fan coming on while the engine is cold is an indication of a condition diagnosed as “super knock”. Just like the aforementioned issue above, it has a myriad of causes beginning with loose spark plugs to failed plugs or coils, to failed high pressure pump. Oddly, similar symptoms as the P0299 do manifest, as well as some shared causes like inlet valves not sealing due to coking up with Carbon.

  6. The oxygen sensors do seem to have a short life and need replacing at 80k, kms or so.

  7. Generally the 1.6thp engine is not notorious for serious oil consumption issues, but there are times blue smoke can be observed during start up and this is caused by valve seals failure which require them to be replaced. It is possibly 

  8. Earlier versions had issues with the tensioner leading to chain rattle before the scheduled chain replacement interval. It is recommended to have both replaced, and at every 90k kms interval. From 2012, an updated tensioner was released which has a hole on the Hex head enabling buyers to differentiate from the defective one. 

  9. As the timing chain is being replaced,, take note that the bolt for the crankshaft timing and camshaft sprockets are of TTY (torque to yield) type and cannot be reused. If one is ever removed, a new one must be fitted and torqued to specification. Also the use of the EP6 timing chain tool kit is highly recommended.

  10. The tensioner bolt must be checked for looseness and leakage every service.

  11. Other units that sometimes fail include the vacuum pump which causes poor brakes and power loss, top cover rubber seal which passes oil, Vanos solenoid failure and oil filter housing which cracks.

  12. Almost every unit installed like the high pressure pump, sensors etc etc need to be programmed using Diagbox in order to work right.

  13. Being direct injection, the oil tends to foul up quickly hence the need to change oil frequently at an interval of 6k kms max and the recommended oil is 5W30 Quartz 9000 or Motul Xcess 8100 or equivalent. On acquisition of the car from import, the owner should prioritise oil change either twice successively or perform an oil flush so as to remove as much carbon as possible from the lubrication system. Failure to do this is what leads to Variable Valve solenoid failure.

  14. The high pressure pump often fails due to lubricating oil but is easily repaired which entails opening up to top up oil.


As can be seen the 1.6 turbo Prince engine is maintenance intensive, and while a number of the issues can be sorted on the go, it is advisable to preemptively perform several at once systematically so as to be trouble free for a long period. That said, it has been stated from various sources that some of the trouble parts have been substantially revised severally with 2014 versions (thp165) onwards allegedly reporting far fewer issues unlike the earlier ones. Fortunately, the said affected parts are cheap. With some investment, the majority of these issues can be sorted.


Verdict

As can be seen it is a great vehicle but with the featured 1.6thp petrol turbo drivetrain, can be demanding on maintenance. Therefore the 508’s with the upgraded version of the engine from 2014 onwards would be desirable. Those seeking peace of mind for less demanding drivetrains should opt for the 2.0hdi diesel engine available ex-UK - easily the best diesel engine in the world or its equally gifted brother albeit rarer, thirstier and more powerful 2.2hdi both available in auto and manual form. Both the 1.6e-hdi and 1.6Bluehdi (also available ex-Singapore) are still much better options with astounding fuel economy. For Japanese importers, the good news is that beginning 2015/2016, the 2.0 and the 2.2hdi engines will feature in the Japanese versions of the 508, but the impatient can easily grab an ex-UK/Singapore unit.


Majority would disbelieve the diesel recommendation because of all the negative stereotypes that have been propagated about small diesel engines and Peugeot cars in general, and on the advice of mechanics who would rather not delve into learning the essentials of maintaining modern diesels, as well as fears of bad fuel. But this perception is changing with many Peugeot owners switching to diesel option owing to appropriate information or due to desired fuel saving and demonstrable low running costs. 


I now leave you with the question - What would you rather believe? Would you go for a diesel version? Or would you still place your faith on the petrol? Please comment below.


Credits: This article has been prepared in consultation with Patrick and Ikenna who gave insights from their experience with the Prince engine, and Denis Maina who rendered editorial services. Additional information from etuners and many other forums and sites.

Saturday, September 4, 2021

THE PLAYFUL LITTLE CUB - PEUGEOT 206

 Introduction

Peugeot designed the 206 to fill the void left by the highly successful Peugeot 205.In Kenya, the first versions arrived in the showroom from 1996 to 2007 imported and supported by the local dealer, Marshalls East Africa. Later, gray imports streamed in from overseas like UK and Japan with more exotic features than the ‘plain Jane’ local ones like automatic gearbox, panoramic roof, and a host of many other creature comforts. The 206 was available in hatchback, 3 door, Coupe Cabriolet and SW body styles,all of which can be found locally.


Like the 205, the 206 came with rear trailing arm suspension as well as TU engines which were both reworked. All engines were fuel injected.


It was one of the cars that were built right in the middle of a technological revolution from simpler electricals differing from those in earlier Peugeot’s like 405, from semi multiplex (Mux) to fully multiplex  (VAN then lastly CAN) between model revisions. Hence technologically, there are differences between the earliest and latest models.While the electronics were undergoing revolution, very relatively few changes were made on the exterior like just body trims, body coloured trims and crystal lighting at the front. The performance Gti versions never made it to Kenya.


Features

When in basic trim, comes with immobiliser, airbag for both driver and passengers. 


More kitted versions come with following features:-

  • power windows. 

  • 14/15 Inch alloys

  • Fog lights

  • Body coloured trims

  • Electric sunroof

  • Curtain airbags

  • Power mirrors

  • Steering mounted remote stalk

  • Seat height adjustment

  • Clarion radio CD player

  • Adjustable steering

  • Central lock


Drivetrains 

Engines

Despite, Peugeot being the very first car manufacturer to build a 16 Valve Dual overhead cam engine in 1913 for racing applications, the Peugeot 206 was among the first production Peugeot’s to feature a 16 Valve engine, the TU5JP4, 1600cc, commonly found on the imported version, while the local ones had to contend with the 1360cc 8 valve TU3. 


The 206 also featured the following engines of which were all fuel injected:-

TU1-1100cc 1124

TU3-1400cc -1360 (ET3 variant with VVT)

TU5JP -1600cc - 1587

TU5JP4 with 16 Valve Dual Overhead Cam.


There were many engines that never made it to Kenya in the 206 like the 2 litre EW10 Petrol, and DW8/10 and DV4/6 Diesel engines but feature in other model ranges e.g 307/406 etc. These will not be discussed here. 


The local versions were equipped with 5 speed manual gearboxes.The lower powered engines came with the MA gearboxes from the 205,while the larger engines 1600cc onwards were fitted with the more robust BE3/4 gearbox. Imported versions were also available with the AL4 autoadaptive automatic gearbox.


Focusing on the TU series engines as they were the most popular; these were simple engines of aluminium design with no reputation of consuming oil, therefore very reliable. The earlier versions of the TU’s need occasional head gasket changes with age which is a relatively simple job. However, the TU5JP4 (1600cc) seems to have zero issues even with age if well maintained.


Suspension

Rather than using conventional coil over oil, Peugeot used torsion bar suspension at the rear. The trailing arms are anchored on a transverse beam with a pair of bearings inside a housing and the axle is attached to the body via rubber mountings which induce passive wheel steer for grip around corners. The arms swivel up and down in response to road undulations while the torsion bars provide variable rate damping action with adjustable height. On the converse, the front axle came with a simple McPherson strut suspension. The combination enabled the 206 to be simply maintained while having very desirable driving characteristics that define its playful character. 


Fuel consumption

The playful cub is a very fuel efficient car capable of 11-18.5 kpl depending on driving condition and average of 14.5 km/l which is very impressive because most of them do not feature Variable Valve timing except those that came with the ET3 Engine.


Servicing and Running costs

Engine & AC

Spark - plugs 8,000 genuine 2,500 good quality, 1,000 average quality

Filters - (oil, air) 2,500 (aftermarket)

Fuel filter every 15,000 

Oil 5W40 synthetic - 3 to 5,000 depending on brand

Cabin filter 1,000(aftermarket)

Service Interval Every 7,000 kms or twice a year minimum

Rough cost (7,000-10,000)


Gearbox

Automatic AL4 Gearbox oil(ATF) every 60k kms @ Genuine 16,000, Aftermarket 4,000 Ravenol

Manual gearbox 75W80 for  MA/BE3 gearbox every 100k kms@ 8000

Note that Only gearbox oil(ATF) approved for use in AL4 should be strictly used. Any alternative will destroy the gearbox.


Timing belt kit

Complete kit incl tensioner and rollers and water pump KES 14,000

Timing belt every 75K kms KES 3,000

Rollers/tensioners every 150K Kms

Alternator bearing and power steering pump pulley - service when noisy


Cooling system 

Coolant every 50K kms or every 2 years whichever earlier

Water pump every 150K kms KES 4,000


Suspension

Control arms aftermarket at KES 6k,  Bushes only @ KES 2,400

Tie rod ends & rack ends @ KES 2800 set

Shockabsorbers 5,500 each (aftermarket)

Stabilizer bush & links 1000, links 3k

Torsion bar bearings and trailing arm bushes every 100K kms KES5,500 Aftermarket set


Prices are approximate. 



Maintenance Issues

These are the issues that owners and potential owners should watch out for:-

  1. Many owners or technicians tend to forget that the rear suspension requires servicing leading to bearing and housing wear. Servicing entails replacement of bearings and regreasing. Once the housing is worn, then expensive replacement of the trailing arm is inevitable. Also height adjustment should be followed by proper tightening to manufacturer’s recommendations, failure to which can result in splines shearing thus permanent damage meaning a replacement axle has to be fitted. 


  1. Majority of TU series engine breakdowns in Kenya are due to timing belt failure owing to ignorance on owner's part or negligence. In that case, being interference engines where timing belt break results in piston hammering the valves, a good number of them will need to be replaced and head torqued down using a torque wrench. Timing is only for experienced Peugeot professionals or those willing to research and follow the correct process.

  2. Removal of the thermostat causes a “short circuit” of the cooling fluid hampering coolant circulation for certain parts of the head thus causing uneven temperature profile and localised overheating and overcooling. This uneven distribution of heat results in uneven expansion and contraction of the head and with time results in head gasket failure. It is therefore very important to always have a thermostat fitted. Use of water for cooling system is destructive in the long run due to rust, hence coolant is strictly recommended.

  3. When buying, ensure that you buy an example whose electronics have not been abused and do not inflict or give a novice to abuse the electronics. Only competent electricians should be used to repair anything electronic - even the most simple electronic failures cannot be entrusted to incompetent technicians for repair. Any tinkering of the electronics, chopping wires, soldering boards etc by a novice will lead to expensive repairs.

  4. Most with the Automatic gearbox will most probably have gone through some previous lack of, or poor maintenance that may cause the new owner to suffer issues, but it is a reliable gearbox nonetheless. If this is the case it is important to drain and replace ATF fluid twice to get in as much new oil as possible. The recommended fluid is the AL4 fluid according to PSA standard  B71 2340  Part No 9736.22 or 9730.AE, or Mobil LT71141 at an interval of 60K Kms maximum. Solenoid replacement or valve body replacement and some programming using diagnostic tool may get it back to a usable state but there is no guarantee.

  5. Fuel pump failures are also common with high mileage versions due to age or dirty fuel or tank running dry, easily replaceable but fake fuel pumps are in plenty and fitment with such will not solve the problem till genuine ones are fitted. 

  6. Rustproofing is perfect as long as the car is jacked up from the correct jacking points and accident repairs are well implemented; the metallic and colourful versions suffer paint peeling but nothing else major.

  7. When buying an old high mileage example 250k kms plus, renewing the oil pump and thermostat with a new one is advisable for longer engine life.


Enhancements

If you want to enhance your 206’s look, you can fit 17 inch Challenger rims with low profile tyres or choose from many other options from PSA standard rims as well as aftermarkets. Morette headlights do a good job of making them look stunning and a little evil. There is a custom spoiler that can also be fitted. Solid aluminium sport knob by Peugeot does a better job than the failure prone gear knob and looks great as well. For more power, tuning parts are available online but only the 1.6 NFU version and above can respond well to tuning. Complete drivetrain swaps can be done from other versions ex-uk like the 2.0 EW and DW engine as long as all other items ancillaries that will ensure fitment are also brought over. The rear suspension can easily be lowered for stance as long as the torsion bars must be tightened properly, and lowering automatically stiffens the rear suspension. Front lowered struts can be fitted if imported.


Verdict

As can be seen, the majority of the issues hardly have anything to do with the design or manufacture of the car itself, rather how they were handled. It cannot be overemphasized that maintenance should strictly be carried out by a competent Peugeot technician using quality parts in order to avoid costly repairs and extended downtimes. Thus it is a cheap, fun and reliable runabout. The best drivetrain combo in Kenya is the 1600cc 16 valve NFU version with manual gearbox in a post 2004 version with CAN electronics.


Five Essential Peugeot cars (and one Surprise)

The shopping basket What it is: Continuation of the lineage of the 2 series Peugeot from 205 till present, a small compact vehicle. Why buy:...