I have a 91 Coachmen with Chevy 454. The check engine light came on our last trip. Running rich when on cold start, then seems to run fine after warm up. But warm start up, it idles real high till we are in motion. (Fuel injected throttle body) Anybody have this problem and what was the cure. Tried to find the connector for the decoder, but can not find. Any help here would be great also.
Thanks,
Randall hawkins
Thanks,
Randall hawkins