87 R30 running rich, any suggestions
I have an ‘87 R30 dually,454,400, fuel injected(tbi) . When I start it up it the exhaust gas smell is so rich that it’ll make your eyes water. Any suggestions? I’ve already changed the O2 sensor, throttle body gaskets and coolant sensor.
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87 Crewcab Dually
66 Cadillac Sedan deVille
55 Chevy Belair
33 Plymouth sedan
03 S-10
86 S-10 Blazer
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