Search results
-
C
94 z71 running rich need advice
Quick update. Code 15 cleared but 43 still on... Could this cause a rich underpowered issue?- Chvyhrtbt91
- Post #12
- Forum: Engine Performance + Maintenance
-
C
94 z71 running rich need advice
Came up with code 15 CTS high circuit and 43 knock sensor error. I already changed my CTS so what could cause high circuit?- Chvyhrtbt91
- Post #11
- Forum: Engine Performance + Maintenance
-
C
94 z71 running rich need advice
Great. I'm hoping that its not because its an older engine. Looks like everything is hooked up right and not hacked together but maybe I'll be looking for a correct engine for it. I want to make it through summer on this one then build one over winter while its put away.- Chvyhrtbt91
- Post #10
- Forum: Engine Performance + Maintenance
-
C
94 z71 running rich need advice
OK I'm going to read my codes at lunch time today. I still have an o2 sensor I was thinking that could be bad. As far as needing a stand alone computer for my trans if I went carb, could I just unplug tb and leave everything else hooked up?- Chvyhrtbt91
- Post #8
- Forum: Engine Performance + Maintenance
-
C
94 z71 running rich need advice
I replaced the sensor in the intake by the thermostat. It seemed to lean it out some but I'm still running rich and my temp gauge doesn't work so maybe I need the other as well. Where do I hook a wire up to read the codes? Obd1 is new to me I'm only used to plugging in my obd2 scanner. I've had...- Chvyhrtbt91
- Post #4
- Forum: Engine Performance + Maintenance
-
C
94 z71 running rich need advice
Hello all, This is my first post on here love the forum so I decided to join. I have a 94 z71 ec stepside. It has an 80's 350 with 305 heads and factory tbi manifold and tb. This thing runs great but it's very rich for the first little while I drive it and at idle it'll smoke out an area with...- Chvyhrtbt91
- Thread
- Replies: 12
- Forum: Engine Performance + Maintenance
