running too rich!
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Supreme Member
Joined: Dec 2002
Posts: 1,101
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From: Kingsport,tn
Car: 1991 camaro RS
Engine: 305 Carb
Transmission: 700R4
running too rich!
hey, ive got a 91 rs, ive started noticing here lately that it is running really rich. ive never had the problem before and im not sure how too fix it. what should i do about it? thanks.
Senior Member
Joined: Mar 2001
Posts: 868
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From: Randleman,NC,USA
Car: 91 Camaro RS Convertible
Engine: 385ci LT1 cnc ported heads big cam
Transmission: 4L60E automatic
Axle/Gears: 3.42 Zexel posi 7.5" rear
Its generally the CTS coolant temperature sensor. The one in the intake beside the thermostat housing. That is the sensor the computer uses to determine the operating temp of engine.
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