Regular Smog Check
STAR Smog Station
Smog Check Repair
Miles:
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
30
Which Type Should I Choose?
Smog Check & Emissions Questions and Answers
Have a question? Ask our technicians. Get expert answers for free.
Ask-A-Tech
now!
All Categories
>
Search
>
EGR Valve
Question
Answered
1991 GMC Sierra 1500 failed smog test in all categories at 15 mph
by
chris
Yes (1)
Does 1980 Chevrolet truck C30 have an EGR valve?
by
Barry
Yes (1)
Volvo 1997 S90 failed smog inspection two times.
by
Alicia
Yes (1)
1997 Honda Del Sol failed smog inspection for high NOx.
by
richard
Yes (1)
Nissan Quest Failed Smog Inspection for High NOx Results
by
ulises
Yes (1)
Pontiac Firebird failed for high NOx during smog check
by
david
Yes (1)
What is a drive cycle for a Chrysler Town & Country?
by
Aracelia
Yes (1)
Does a 2006 Nissan Sentra have an EGR Valve?
by
Sarah
Yes (1)
How to test EGR valve solenoid on Chevy El Camino 305 high NOx
by
frank
Yes (1)
Saturn SL2 failed EGR valve functional test. Why?
by
Laura
Yes (1)
Pages:
1
2
3
4
5
6
7
8
9
10