× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Another smog waveform failure
Posted to Technical Discussion Forum on 11/10/1997 5 Replies

Here's another one from today.

90 something Honda Civic 1.5L

Fails smog

Here's the waveforms:

Idle [...]

2500 [...]

Snap [...]

Bad fuel control at idle? How would that affect C02? Worn out Cat? How would that affect 02?

I have another one... 98... Login to read more.

5 Replies Received (View Replies)