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...Hot brake judder Whenever you bring two surfaces into contact, and at least one of them is moving at high speed, the result will be friction. This friction creates heat, which is transmitted to other parts of a car's braking system. Brake discs are usually made of cast iron, and when they...

...Causes of noise Hints for fault diagnosis of noises and compressor exchange The following notes should be observed for fault diagnosis (noise sources) and before every compressor exchange: • Check all the retaining bails and mounting points for cracks, missing bolts or nuts. Any vibra...

...Mahle Technical Messenger Issue no. 08/2023 Causes of a defective resistor on the interior blower Replacing a defective resistor on the interior blower often fixes the obvious issue without addressing its underlying cause. If the motor of the interior blower will only run at its hi...

...Cause and Effect - Non-starting 2016 1.4 TFSI Audi A4 When it comes to diagnosing an issue, there are two things we need to remember, cause and effect. These are better known as the initial symptoms, the reason we are diagnosing the vehicle in the first place. The underlying root cause...

...Capillary Action - Sucking up fluids where they don't belong Tim has been getting a lot of calls about coolant, rainwater and other fluids travelling to places they don't belong. Here he gives some advice on capillary action and a few case studies that have resulted in faults due to flui...

...Can a service cause poor running? In some cases, servicing a car can result in it running very poorly, to the extent that it can enter “Limp Home” mode. TEXA’s Dave Gordon explains how this can happen to you. The advancement in the ECU’s ability to control ever increasing amo...

...faiauto.comInstallation informationC248, C248C, C312, C313, C314, C315, C316When replacing this camshaft, the stretch bolts for the camshaft caps and injector clamps must be replaced with new ones. All injector rocker arms must have the adjustment screws fully retracted, then reset after t...

...Technical Information Camshaft sensor General Camshaft sensors have the function, in coordination with the crankshaft sensor, to define N o 1 cylinder compression/firing stroke. This information is needed for a) commencement of injection on sequential injections system, b) th...

...Certificate No. GB00454 LEAF 9051 www.faiauto.com Tel: 08708 391802 Technical Bulletin Best Availability. Best Value. Best Quality. Best Service. This camshaft (C306) is only suitable for engines fitted with inlet camshafts using 40.00mm lobes. It MUST NOT be fitted to...

...Problem Incorrect camshaft and crankshaft synchronization, giving symptoms of poor acceleration and erratic engine rpm. The engine control unit may also have a number of fault codes stored, for example P0011 Camshaft ‘A’ timing (Bank 1), P0335 Crankshaft position sensor and P0340 C...



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