GMC rough idle, strong gas smell, backfiring
I put in fuel injector cleaner with very little gas.
(MY BAD) have put on new fuel filter, new fuel
pump, cleaned gas tank, has new plugs. Which is
more likely the problem. ..throttle body, distributor
.open to suggestions plz
check engine light on? Plug wires routed properly?
Yes check engine light is on & blinking. Pretty sure the plug wires are right.
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