its a cheapo it doesnt tell me. i have a small ehx leak but never seen a 02 affect a motor this bad and its badRobD Today, 08:53 PM
Whats th fuel trims like? O2's?edsmagichands Today, 08:51 PM
just did that scanner reads 180 temp gauge reads 180 .... ughRobD Today, 08:48 PM
You have a smoke machine? how about a scanner? if you can, look at the coolant temp & fuel trims. a bad coolant temp sensor can tell the PCM it'sedsmagichands Today, 08:46 PM
ok so explanation. i have a 95 suburban k1500 TBI 5.7 i just bought. i noticed an issue has gotten worse very fast.
when its cold its 100%