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O2 heater monitor sets to ok after initial startup, then I
O2 heater monitor sets to ok after initial startup, then I can drive vehicle and check monitor and it says incomplete could the sensors be bad and that's why its not staying in a readiness state ? No … read more
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I have an 06 Silverado 1500 4WD 5.3L. I had a P0449 code I
Hi John, My name's Rex. I have an 06 Silverado 1500 4WD 5.3L. I had a P0449 code I replaced the Evap solenoid that wasn't it, I replace the purge valve (on advice from a friend) of course that wasn't … read more
JOHN aka Eauto
JOHN aka Eauto
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2010 chevy Silverado 2500 6.0 engine. EVAP and One oxygen sensor code came up and where replaced. Erased codes but when check with OBD reader it shows EVAP and EGR icons on reader with no codes coming… read more
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OBD II code P1133pd monitors evap inc. 02 snsr Inc. Other 5
OBD II code P1133pd monitors evap inc. 02 snsr Inc. Other 5 monitors ready will not pass inspection for vehicle registration … read more
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I have a 1996 Chevy 1500 (4 X 4), will not pass inspection
I have a 1996 Chevy 1500 (4 X 4), will not pass inspection due to "computer not ready" the readiness emission results failed: Monitor Catalyst - Not Ready; Monitor O2 - Not Ready; Monitor Heated O2 - … read more
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Have a 2003 Chevy 2500 Silverado with 8.1 engine. In
Have a 2003 Chevy 2500 Silverado with 8.1 engine. In California, so at smog test, results say that Oxygen sensor "not ready". Drove around, filled tank, pressed brake 3-times to reset, and still not r… read more
kalamykid
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GM Chevrolet Impala: 2002 Chevy Impala, 3.4LOur car is
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Dan
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Chevrolet Silverado 1500: I have an 05 Chevy Silverado and
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Ron Z.
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My 2004 Silverado 5.7L passed its emission tests..computer needs
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O2 sensors..hoses..the check engine light is off..emissions
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2003 Suburban: Oxygen..all 4 O2 sensors and driven it..speeds
I have a 2003 Suburban. It is not throwing any trouble codes, however it will not set the readiness for Evap Sys Mon or the Oxygen Sens Monitor. I need at least one of these to set in order to pass em… read more
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2007 chevy Tahoe: 60 mph..it has to be driven more..drove..interstate
I own a 2007 chevy Tahoe and they are telling me (Inspection Technician) that it won't pass inspection until I go drive my truck at 60 mph for 1 hour. I did that and they said there was one sensor tha… read more
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Blazer: evap..it needs to be driven..20 miles..whats wrong
1999 trail blazer,4300engine,emissions test,readings,(catalyst not ready)(evap not ready)(egr sys.not ready)i bought this vehicle 6 weeks ago, one inspector says it needs to be driven,may take a week … read more
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97 chevy lumina: obd..4 incompletes come up relating to 1 egr sys
hi again you guys help me on my 97 chevy lumina obd codes all problems are fixed. took it back for reinspection and still 4 incompletes come up relating to 1 egr sys. monitor 2 oxygen sensor heater 3o… read more
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