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...AC-020 2016 515075 failure due to a faulty wiring loom AC-024 2016 Part Number: 515075 For vehicle: Mercedes Benz A-Class The Valeo Service Technical department have had several claims stating that heater resistor 515075 fails immediately or after several days of being fitted to the HV...

...Understanding Long Term Fuel Trim - a hidden gem that will save you time and money Long term fuel trim (LTFT) is a powerful PID in the diagnostic data that is often overlooked or ignored by many technicians. Here are 2 recent examples of the power of LTFT data that can make early diagno...

...Having covered nearly 300,000 miles in his 2005 VW Caddy van, the owner was not too sure how much more he wanted to spend to keep the workhorse on the road. It did normally breeze through the NCT, and was pretty reliable. Just recently, the brake pedal had begun to sink slightly in use. Ou...

...febi 102440,107345 Timing chain kit To Fit: Mitsubishi Montero, Pajero and Shogun models fitted with 4M41 diesel engine. Problem A rattling noise coming from the engine timing chain area or a broken timing chain. Cause The timing chain tensioner’s wear is accelerated...

...Safely Replacing HID Lamps The replacement of HID Xenon bulbs is growing. Gas discharge bulbs have been in use since 1991. Initially reserved only for the luxury car market, they now appear as standard and options, in an increasing number of midsized cars. A High Intensity Discharge (HID)...

...Technical Information Overloading of starters Pattern of damage As a rule, an overloaded starter can be recognized by temper colours on the armature, a burned field winding and a discoloured or burned coil for the solenoid switch. These are characteristics that point to a high the...

...Alfa 156 All models Fuse box cover comes loose. If there are complaints with this vehicle that the fuse box cover comes loose, one possible cause is the lack of tension force of the retaining clips. To eliminate the problem, a modified cover with a retaining screw (Fig. 1) must be insta...

...Renault Megane I All models with single-spark ignition coils Engine does not start up and/or misfires If there are complaints with these vehicles that the engine does not start up and/or misfires, one possible cause is humidity penetration in the spark plug bore hole. In this case, th...

...Renewal of the injector valves, all vehicle makes Important note for fitting new injection valves. Through storage, it is possible that in some rare cases, the dry injector valve sticks. This can lead to engine running problems. To prevent this t he injectors should be checked...

...VW-Passat Type: 3A2, 3A5 (35i) ABS warning light illuminates permanently If the ABS warning light (Fig. 1) on the above vehicles illuminates permanently after starting the engine, a faulty ABS voltage supply relay should be considered as a possible cause. Proceed as follows when trouble...



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