20 Most Recent 2004 Peugeot 206 CC - Page 5 Questions & Answers

Carry out a compression check on all cylinders to see if thats shows a fault. If its nil or low, check valve clearances and then head gasket.

Have a look on youtube. Some good diy guys post how to's. Alternatively, find a manual on ebay or have a dig through google images.

Top strut mount

As the engine light came on there should be a fault code stored in the memory that should provide a clue. When searching for whistles and other noises listening through a piece of hose can be a helpful way to pinpointing the source.

This can be caused by a vacuum leak or a sticking idle speed control valve or a warped throttle valve, I have seen all three problems