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1990 Chevrolet Camaro Iroc-Z 5.7L Hesitation, Surge
While driving at any point at any speed if you depress throtle to 3/4 or full it will hesitate surge and then stumble. It will smooth out at [...] or if you decrease throtle. tps sweep was ok. map sensor was ok. o2 sensor was ok. timing was set to 9 degrees at...
FIX posted 5/4/2005
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Message Closed w/FIX
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Related Documents & Media | VIN | 1JCCF87E2F |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Hesitation, Surge |
| Occurs | Under Load, on Accel |
Trouble Codes
| 45 | over rich |
Message Closed w/FIX
Vehicle Data
1990 Chevrolet Camaro Iroc-Z
| VIN | 1JCCF87E2F |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Hesitation, Surge |
| Occurs | Under Load, on Accel |
Trouble Codes
| 45 | over rich |
Video