what usually goes wrong with 1999 a4 audi 1.8t quattro after 180000 miles

Asked by 8teen Feb 10, 2012 at 02:36 PM about the 1999 Audi A4 1.8T Sedan FWD

Question type: Maintenance & Repair

my car idols too low coming to a stop and is there any way to get the carbon build up from my engine without the cost?

1 Answer
2,205

Darius answered 12 years ago

Try cleaning the air mass flow sensor and the idle control motor. Get a carb or injector cleaning spray from any car parts shop or ebay and see if that makes a difference

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