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Secondary Air Monitor, Not Passing California Smog...
I Took It For A Smog Test, And It Had Four Monitors Not Cleared It Has No Other Codes, But They Wouldn't Pass It. It Had A Broken Fuel...
Asked by
jbarakos
·
1 ANSWER
1999
CHEVROLET 1500
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...
Emission Failure
95 Chevy Beretta Failed Hc Emission Replaced Cat, Oxygen Sencer, Keep Having To Add Antifreeze, Does Need Muffler, It's Not Real Bad....
Asked by
Ronski
·
1 ANSWER
1995
CHEVROLET BERETTA
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
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
VIDEO
How to Read Codes
Instructional repair video
Smog Test Results, And The Meaning
I Have A 97 Tahoe With 119k And Have Taken Pretty Good Care Of It Since It Was New. Just Had It Smogged Under California's Enhanced Program...
Asked by
mikesanjose
·
1 ANSWER
CHEVROLET TAHOE
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
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 ...
Smog
At Low Rpm Hc Is 125 And Allowable Is 100 What Would Cause This. There Are No Codes And Check Engine Lite Is Off.
Asked by
Ron J Reed
·
1 ANSWER
1996
CHEVROLET MONTE CARLO
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
Smog System 1987 Chevy 5.7L Suburban
Will There Be Any Communication Issues With Ecm Regarding The Fuel Air Mixture If I Properly Disconnect The Smog System(plug Exhaust...
Asked by
donald6825
·
4 ANSWERS
1987
CHEVROLET SUBURBAN
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
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