Hi
Last week i changed fuel injectors on 1996 Pontiac Grand Am, with 3.1 engine... Ever since it has been difficult to start the car especially if the engine is hot, and you can smell the exhaust (running too rich?) when first started. Other than that engine runs fine.
New injectors are Borg-Warner brand and all six were changed.
Do the new injectors cause this problem (not being AC Delco brand), or could it be something else..
Thanks for any help