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
1989 Lincoln Town Car Failed Smog Test
by
nancy
Yes (1)
2001 Toyota Camry Emission Monitor Drive Cycle
by
shawnetta
Yes (1)
Infinity I30 Touble Code P1400 - EGRC Solenoid Valve Fault
by
alberto
Yes (2)
94 Subaru Impreza Failed EGR Functional Test
by
Alex
Yes (1)
1984 Nissan 300 ZX Turbo Failed for high NOx
by
dan
Yes (1)
1987 Chevy R10 Failed Smog Check For High HC and CO
by
KEN
Yes (1)
1989 Acura Legend Failed Smog Check For High NO
by
kevin
Yes (1)
1996 Toyota Tacoma has black smoke from tailpipe and check engine light on.
by
Joe
Yes (1)
1994 Toyota Tercel Failed HC and CO at 15mph, HC at 25mph
by
Travis
Yes (1)
1993 Nissan failed smog check for high HC
by
Rena
Yes (1)
Pages:
1
2
3
4
5
6
7
8
9
10