|
1988 Chevrolet Corvette 5.7L Excessive Emissions
Thanks in advance. Exhaust readings are loded mode. After replacing egr nox went up. Before replacement 807 15mph and 479 25mph. Cleaned all ports for egr and no restriction found. Egr port is not getting as hot as we would expect. Front cats seem to be workin...
Summary posted 8/19/2011
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 11 Replies Received (View Replies)11 Replies Received (Hide Replies)
|
Message Closed w/Summary
|
11 Replies Received
11 Replies Received
Related Documents & Media | VIN | 1G1YY218XJ |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / tune port |
| Emissions | ca. obd1 |
| Symptoms | Excessive Emissions |
| Occurs | Under Load |
| Misc. | 2 Dr |
Message Closed w/Summary
Vehicle Data
1988 Chevrolet Corvette
| VIN | 1G1YY218XJ |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / tune port |
| Emissions | ca. obd1 |
| Symptoms | Excessive Emissions |
| Occurs | Under Load |
| Misc. | 2 Dr |
Video