
1988 Chevrolet Camaro 2.8L Poor Idle Quality, Hesitation, Surge
Greetings techs, this one came in with 42, EST code. Cleared code and did not return, but it has a real high idle. Scan data shows IAC is at around 80. Timing is O.K. TPS at idle, .80V and no Vac. leaks found. EGR is not influencing it and valve looks new. CTS...
FIX posted 3/3/2005
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Message Closed w/FIX
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VIN | 1G1FP21S7J |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI / port fuel |
Emissions | FED |
Symptoms | Poor Idle Quality, Hesitation, Surge |
Occurs | Always, High Idle |
Trouble Codes
42 | EST problem |
Message Closed w/FIX
Vehicle Data
1988 Chevrolet Camaro
VIN | 1G1FP21S7J |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI / port fuel |
Emissions | FED |
Symptoms | Poor Idle Quality, Hesitation, Surge |
Occurs | Always, High Idle |
Trouble Codes
42 | EST problem |