Bright Idea
Member
- Joined
- Jun 9, 2019
- Posts
- 47
- Reaction score
- 14
- Location
- Scappoos, OR
- First Name
- Mike
- Truck Year
- 1990
- Truck Model
- V 2500 Suburbans
- Engine Size
- 5.7
90 350 TBI Suburban brought back to life after a long recess. I have been changing the usual suspect components and have it in decent running condition. It does have a rough idle particularly when cold. With the breather off I have observed what appears to be an erratic spray pattern on the drivers side and considerably more fuel flowing than the passenger side. The exhaust is rich smelling at idle as well. I am thinking the injector is bad and should probably replace both. I suppose that there are some other components that could be in play.
Throttle position sensor, Idle Air Control, Manifold Airflow sensor, fuel pressure regulator in the Throttle Body ? No check engine light or codes.
Any similar experiences here ?
Thanks
Throttle position sensor, Idle Air Control, Manifold Airflow sensor, fuel pressure regulator in the Throttle Body ? No check engine light or codes.
Any similar experiences here ?
Thanks
