service engine soon what dose that mean
It means that something has gone wrong in one of the engine systems. Get the codes read at the parts store or repair shop to see what is wrong. The engine will be running at a richer fuel mixture as long as that light is on so your MPG's will drop.
it mean get in for service soon before something serious goes wrong
Search Pontiac Grand Am Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Pontiac Grand Am Experts