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1988 Chevy Silverado Emissions Failure Nox
I Failed The Emissions Test The Max Reading For Nox Is 4.5 I Failed With A 4.59. The Truck Had Been Parked For Aver A Year. I Put Some New...
Asked by
jim_maryrose
·
1 ANSWER
1988
CHEVROLET SILVERADO
VIDEO
How to Read Codes
Instructional repair video
GUIDE
Oxygen Sensor Replacement
An oxygen or lambda sensor is used to determine the engine exhaust mixture which can then be controlled by the computer. These sensors are equipped with a heater that can...
1985 Chevy Silverado Failed My Last Two Ca (test Only...
2nd Of 2 Smog Test: @ 15mph/rpm-1012, %co2/meas-11.9, %o2/meas-0.3, Hc(ppm)/max-133, Gp-321, Meas-285, Co(%)/max-0.89, Gp-2.19...
Asked by
car427vette
·
3 ANSWERS
1985
CHEVROLET SILVERADO
Failed Smog
Have A 1999 Chevy Suburban Took To Have Smog-ed Failed Because Of The O2 Sensor And The Knock Sensor Replaced Boths Sensors Light Still On...
Asked by
chevy beast
·
2 ANSWERS
1999
CHEVROLET SUBURBAN
How To Fix Problem Smog Code#p1336 Crankshaft...
How To Fix Problem Smog Code#p1336 Crankshaft Positioner Runs Good Won't Pass Smog. Help. Jcs_world@yahoo. Com (702)769-6067 Thanks Jerry
Asked by
jerrycumpton
·
1 ANSWER
1 IMAGE
1998
CHEVROLET S-10
VIDEO
How to Read Codes
Instructional repair video
Failed Smog
Mechanic Says Blown Head Gasket As There Is A Misfire Number Three Cylinder. It Runs Rough At Idle, But On Freeway Runs Great. It Does...
Asked by
nickola
·
6 ANSWERS
1998
CHEVROLET CAMARO
2000 Chevrolet S-10 Cant Pass Smog
My Truck Has 290,000 Miles And It Won't Pass Smog. They Say I Need A New Catalytic Converter? Does That Sound Right To You. I Thought They...
Asked by
developer7
·
2 ANSWERS
2000
CHEVROLET S-10
GUIDE
Mass Air Flow Sensor Replacement
After starting the engine post sensor replacement, the sensor instantly calibrates itself so there is no learn time required. This sensor is subject to debris and ...
Failed Smog
My 94 Cavalier Failed Smog Due The A Emissions Leak And High Something. The Guy Didn't Tell Me What I Need To Fix It And I Need To Know...
Asked by
Keolani_renee
·
2 ANSWERS
1994
CHEVROLET CAVALIER
1990 Chevy Silverado Fails NJ Slow Idle Emissions...
1st Test 522 Ppm Hc (limit 220) 5.41 Co% (limit 1.2), Co2% 11.5, O2% 0.1; High Idle Ok At 43ppm Hc, Co% 0.01, Co2% 13.6, O2% 1.4;...
Asked by
Scpgeolevski7238
·
1 ANSWER
1990
CHEVROLET SILVERADO
1994 Chevy S-10 Failed Smog What's Wrong
My Truck Failed The Emissions Test And Had High Hydro Carbons What Could Be The Cause Of This. Please Help Me Out I Need To Fix It Myself I...
Asked by
Doubledubfivetre
·
1 ANSWER
1994
CHEVROLET S-10
1991 Chevy Camaro Failed Smog
My Car Failed Smog Now I Put New Plugs New Wires New Cap And Roter It Is Now Back Fireing And Idle Is Rough, It Ran Good B4 I Did All This...
Asked by
djandy68
·
1 ANSWER
1991
CHEVROLET CAMARO
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