Failed emissions with high CO HC readings. HELP?
#1
Failed emissions with high CO HC readings. HELP?
My 94 4x4 SR5 pickup failed emissions with very high HC and CO readings but passed the NOX with very low reading. What might be the most common problem? The truck has 209K miles and looks all stock but runs great.
Thread
Thread Starter
Forum
Replies
Last Post
Blamalam
86-95 Trucks & 4Runners
0
08-16-2015 12:29 PM
klavender1
86-95 Trucks & 4Runners
7
08-15-2015 01:51 PM