Hi there,

I have Audi A6 1999 2.4 benzin (APZ motor). The Audi is 310 000 km good serviced. From last summer I have problems with starting the engine, when is warm. I changed the Coolant temp. sensor, but didn't solve the problem. Please advice me what could be the problem. I made 4-5 tests in different workshops, but no errors found. In the summer, when the auto is 2-3 hours on the sun and the temp. is 30-35 C, it has the same problem.

I will appreciate any addvice.

 

This seller has three different wiring sets for VAGengines to warm engine startproblem elimination. It depend on what kind of engine coolant temperature sensor your carhas. All you need to do with these wiring kits is to just plug them in and thatis it.