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1994 GMC K1500 Suburban SLE 5.7L Excessive Emissions, Cuts out
this vehicle will not go into closed loop at idle (hot). oxygen sensor readings around 900mv to 1v. iac motor will lower itself to 30-40 counts. if i press throttle 5-10% the oxygen sensor starts switching and goes into closed loop hot or cold. if i leave it i...
FIX posted 3/12/2008
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Message Closed w/FIX
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8 Replies Received
Related Documents & Media | VIN | 1GKFK16K5R |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Symptoms | Excessive Emissions, Cuts Out |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1994 GMC K1500 Suburban SLE
| VIN | 1GKFK16K5R |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Symptoms | Excessive Emissions, Cuts Out |
| Occurs | Always |
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