SERVICE ENGINE LIGHT stays on my chevy C1500 silverado truck, V8 engine,?
BUT runs properly with no problems whatsoever. However as I was travelling out of state, decided to stop over at a CHEVY dealer. Upon diagnosis, the scanner displayed three faults. First two codes were for " rich in fuel " and the third for
This sounds like the fuel injectors to me, as I've had a similar problem.
Try cleaning them, that may be all they need, however, if its rich in fuel, you may need to replace them, which WILL be expensive.
