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1988 Chevrolet S10 Blazer 4.3L MIL Lamp on
this vehicle stays in open loop and code 13 comes on after being driven a couple of miles. The scanner reads .45 v always on O2 - all other readings read normal - vehicle runs fine, but the check engine lamp keeps coming on. We cut the purple wire (D7) and...
FIX posted 10/8/1999
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Message Closed w/FIX
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| VIN | 1GNCT18Z6J |
| Engine | 4.3 L / 6 cyl |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 13 | oxygen sensor |
Message Closed w/FIX
Vehicle Data
1988 Chevrolet S10 Blazer
| VIN | 1GNCT18Z6J |
| Engine | 4.3 L / 6 cyl |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 13 | oxygen sensor |
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