Her med den Service Bulletin der er sendt ud i forbindelse med den fejlkonstruerede 1,6HDI motor. Jeg arbejder på at få billederne med i indlægget, som der refereres til i Service Bulletinnen. Det er ikke noget behageligt syn på en motor der er cerviseret efter foreskrifterne !
CRITICAL INSTRUCTIONS
Page 1
Part Number:
753420-5005S
762328-5002S
49173-07507
49173-07508
Application: PSA 1.6HDi Turbochargers 2004+
DS089 Iss 007 TQA0029
i
CAUTION
The photographs above are from an engine which has completed approximately 110,000 miles. The
engine has been serviced by an approved dealer at the correct service intervals using the manufacturer’s
recommended oil and filters. This engine has caused two new turbocharger failures in a very short time.
continued...
PLEASE READ THIS BEFORE FITTING THE TURBOCHARGER:
Failure of successful operation of the turbocharger can be caused by external influences and not faulty turbocharger
components. In particular residual engine carbon/sludge penetrating the turbocharger and damaging it. This risk can
be reduced by, ideally, removing all engine carbon/sludge, but often this is very difficult to do. However, risk can be
reduced by following all the procedures set out below
• Turbocharger oil feed pipe & banjo bolts must be changed
• Oil pump should be removed and checked
• Sump must be removed and cleaned.
• Check that engine has latest specification sump and dipstick.
• Oil strainer (pick up) must be removed and replaced due to residual carbon/sludge build up
• Oil cooler and filter assembly should be removed and cleaned
• Charge air cooler to be removed, cleaned thoroughly and any oil inside drained off
• Inlet and outlet hoses to be checked for damage and cleaned
• Exhaust system to be checked for contamination/blockage (Catalyst, DPF etc.)
• Vehicles with DPF: carry out static regeneration according to manufacturers guidlines
• Brake vacuum pump to be removed and checked for debris/carbon - clean as necessary
• New oil filter and oil to be fitted
• Fuel injector gaskets to be checked as not burnt or compromised - replace as necessary
• Oil drain pipe checked for blockage/restrictions and cleaned as necessary
• Oil flow must be checked:
– Fit turbocharger to engine leaving oil return pipe off
– Install a longer oil return line and feed into suitable container
– Start engine and idle for 60 seconds, then switch off engine
– Measure volume of oil in container - 60 seconds of idle should produce at least 0.3 Litres of oil
– Repeat test two or three times to confirm oil flow is correct
– During this test, do not allow engine to run below minimum oil level!!
– Vehicle should be driven 20 to 30 miles then the oil/filter must be changed and the filter in the banjo bolt removed
– Advise oil/filter are changed at 3000 mile intervals
WARNING: To reduce the risk of premature turbocharger failure by residual carbon/sludge, you must ensure you follow the
above procedure. You should NOT fit the turbocharger where you know, or have reason to believe, that the risk cannot be
overcome due to the possible age of the application and/or lack of service history etc. In these circumstances you
must decide how best to prepare the application in order to avoid damage to the turbocharger once fitted.
We will not be liable for failure of the turbocharger due to damage by external elements,
including penetration of residual carbon/sludge.
CRITICAL INSTRUCTIONS
Page 2
Part Number:
753420-5005S
762328-5002S
49173-07507
49173-07508
Application: PSA 1.6HDi Turbochargers 2004+
If you do not understand the procedures or have difficulty doing so, please call your local distributor for guidance.
DS089 Iss 007 TQA0029
i