|
1978 Chevrolet C10 Suburban Scottsdale 5.7L High NOx Emissions
This vehicle came in with smog failure on nox emissions -about 3500 ppm on both 15 mph+25mph dyno smog test. Vehicle being federal 3/4 ton, it does not call for cat or egr systems. Unable to detect any vacuum leaks but co seems a little on lean side. We checke...
FIX posted 7/24/2001
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 5 Replies Received (View Replies)5 Replies Received (Hide Replies)
|
Message Closed w/FIX
|
5 Replies Received
5 Replies Received
Related Documents & Media | VIN | CCL168F186 |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | CARB / 4 bbl |
| Emissions | US fed emissions |
| Symptoms | High NOx Emissions |
| Occurs | Cruise, Smog Failure |
| Misc. | 3/4 Ton Federal Emissions Noncat |
Message Closed w/FIX
Vehicle Data
1978 Chevrolet C10 Suburban Scottsdale
| VIN | CCL168F186 |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | CARB / 4 bbl |
| Emissions | US fed emissions |
| Symptoms | High NOx Emissions |
| Occurs | Cruise, Smog Failure |
| Misc. | 3/4 Ton Federal Emissions Noncat |
Video