So I’ve read other TPS threads and I don’t see an issue like this one.
I picked up a 1995 GMC K2500 Suburban with a 454 and 4L80E. It’s real great for the last 500 miles or so. But now I’m having a bad stumbling issue. Along with surging idle. I removed the air filter and when opening the throttle by hand with the engine running the injectors will shut off until the throttle goes WOT then intermittently come on and go off causing the engine to stall and race. Could this be a TPS issue?
I picked up a 1995 GMC K2500 Suburban with a 454 and 4L80E. It’s real great for the last 500 miles or so. But now I’m having a bad stumbling issue. Along with surging idle. I removed the air filter and when opening the throttle by hand with the engine running the injectors will shut off until the throttle goes WOT then intermittently come on and go off causing the engine to stall and race. Could this be a TPS issue?