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1996 Chevrolet Blazer LS 4.3L Hesitation, Surge, MIL Lamp on
This Blazer has a code P1345. When I scanned it it showed the timing advanced 29 degrees. I tried resetting the distributor one tooth and next time I checked the timing it was 30 degrees retarded. I checked it exactly how it should be, at higher rpm, just like...
FIX posted 8/30/2014
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Message Closed w/FIX
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21 Replies Received
21 Replies Received
Related Documents & Media | VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Surge, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P1345 | Mass Airflow Sensor Loose Contact With Low Frequency |
Message Closed w/FIX
Vehicle Data
1996 Chevrolet Blazer LS
| VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Surge, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P1345 | Mass Airflow Sensor Loose Contact With Low Frequency |
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