|
1983 Chevrolet s10 blazer 2.8L Excessive Emissions, MIL Lamp on, low mixture dwell
Hi, this system seems to use secondary air at all times which drives the o2 sensor to 70mv and mixture dwell to 3 degrees. no way it seems to get 30 degrees like they say I should, pinch off the air and up comes the dwell and o2 voltage and it varies. any ...
FIX posted 1/22/1999
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle
|
Message Closed w/FIX
|
Related Documents & Media 
| VIN | 1G8CS18BXD |
| Engine | 2.8 L / 6 cyl |
| Emissions | Ca emissions |
| Symptoms | Excessive Emissions, MIL Lamp on, Low Mixture Dwell |
| Occurs | Always |
| Misc. | Calif. |
Trouble Codes
| 32 | map signal low |
| 44 | o2 lean |
Message Closed w/FIX
Vehicle Data
1983 Chevrolet s10 blazer
| VIN | 1G8CS18BXD |
| Engine | 2.8 L / 6 cyl |
| Emissions | Ca emissions |
| Symptoms | Excessive Emissions, MIL Lamp on, Low Mixture Dwell |
| Occurs | Always |
| Misc. | Calif. |
Trouble Codes
| 32 | map signal low |
| 44 | o2 lean |
Video