Question about Cars & Trucks
Charge pressure system malfunrtioning. Check for leaks/breaks in the small kneumatic pipes in the engine.
Posted on Nov 06, 2012
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Posted on Jan 02, 2017
SOURCE: turbo over boost on audi
I can help you to fix this problem. "Fault code: P1557 - Turbo Boost pressure control exceeded"
But I need some info from your engine:
- what type of engine do you have (engine code: ex.ALH, AJM, AWX, ...) or power in kW (PS)
- how many km (miles) are your car?
My e-mail adress is: TDISLine@yahoo.com
Posted on Nov 14, 2008
Engine also smokes when car driving if turbocharger still faulty. Did you change the engine timing belt (the timing belt kit) meantime? What about engine oil consumption? When engine glow plugs (one or more) burnt then engine exhausts white smoke at idling. Also white smoke at engine idling when water is still present in diesel fuel.
Posted on Feb 03, 2010
The serpentine belt diagram for 1999 Audi A4 1.9 TDI:
CS = Crankshaft
F = Fan pulley
Gen = Alternator
T = Tensioner
AC = Air Conditioning
PAS = Power Assisted Steering
Please do rate my response. Thanks!
Posted on Jan 17, 2011
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