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I have 2003 Silverado that has a bank 2 knock sensor low
I have 2003 Silverado that has a bank 2 knock sensor low voltage code. Which is the bank 2? s … read more
GM Tech (Cam)
GM Tech (Cam)
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Vocational, Technical or Trade Scho
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Exhaust fluid system not working. Not sure sons truck hes
exhaust fluid system not working JA: How many miles are on the Chevy? How has your mileage been lately? Customer: not sure sons truck hes not around JA: What is the model/year of your Chevy? Customer:… read more
Ryan Kelley
Ryan Kelley
Director of Transportation
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5v reference from ecm is non existant....from the pcm. Was
5v reference from ecm is non existant....from the pcm. Was checking knock sensors on my 05 silverado … read more
adam warren
adam warren
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Surging idle brand new throttle body knock sensor problem won't go away replace knock sensor several times code keeps coming back replace ECM Ben problem still came back brand new AC Delco knock senso… read more
Andrew
Andrew
Master Diagnostic Technician
Associate of Occupational in Automotive Technology
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I installed new knock sensors buy the code is there.
i installed new knock sensors buy the code is there … read more
Todd Audette
Todd Audette
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Vocational, Technical or Trade School
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I have a 2002 Chevy Silverado 1500 5.3L V8 4x4 and I just
I have a 2002 Chevy Silverado 1500 5.3L V8 4x4 and I just replaced the knock sensors. Now I can start my truck and it sounds good but then starts to die. What could this be? … read more
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Dan
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Hauling rv in hot temp and going up mountains and 3 times
Hauling rv in hot temp and going up mountains and 3 times its stalls out going downhill, give it gas and no power. no codes popped up but IAT is pretty high, all gauges in dash are within normal range… read more
BOBBYSS
BOBBYSS
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I have a 99 silverado at a stop when i accelerate my truck
i have a 99 silverado at a stop when i accelerate my truck boggs down. engine light is on for knock sensors but they have already been changed … read more
kalamykid
kalamykid
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Was throwing knock sensor code po332 which is bank 2. i
was throwing knock sensor code po332 which is bank 2. i replaced KS 1 and 2 and installed new harness. cleared the code an drove it last night and now its throwing codes PO332 & PO327 which is circuit… read more
Juan Crespo
Juan Crespo
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chevy: o2 sensor 4 times on bank one sensor one..goes away
I hav a chevy silverado 5.3 and get a code po133 . i have changed this o2 sensor 4 times on bank one sensor one, and the engine missfires at idle but goes away, and come back only at idle, iuse ge t a… read more
GM Tech (Cam)
GM Tech (Cam)
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Vocational, Technical or Trade Scho
16,498 satisfied customers
2003 chevy: replaced both knock sensors..wiring harness
Ok guys I have a 2003 chevy and have paid three times for an answer and they have all been wrong. I can't keep dumping Money here. I got a code for a po327 on a 2003 Silverado 2500 hd I have replaced … read more
Eric
Eric
Retired
N/A
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1999 chevy: 2wd 4.3l v6..pedal sticks..light came..presentsuspect pcm
1999 chevy silverado 2wd 4.3l v6 OBD11 scanner tool indicates o2 sensor out on bank 1 , bank 2 pending. Accerator pedal sticks on cold starts. Gage cluster acting up, no fuel and temp gage from time t… read more
Dave Nova
Dave Nova
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CHEVY: SPARK PLUG AND sparkplug WIRE IT RUN GOOD AT..KNOCKING SOUND
I HAVE A CHEVY SILVERADO WITH 175000 MILES I REPLACE THE SPARK PLUG AND SPARKPLUG WIRE IT RUN GOOD AT FIRST NOW WHEN I START IT UPTHE ENGINE MAKE A KNOCKING SOUND WHAT DO YOU THINK IT COULD BE?… read more
JOHN aka Eauto
JOHN aka Eauto
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2002Chevy: literengine..000 miles..The service engine soon light came
I own a 2002 Chevy HD 2500 with the 6 liter engine. The truck has 51,000 miles on it. The service engine soon light came on when I started it 4 days ago. I read the code and it was P330, Knock sensor … read more
goodwrench9124
goodwrench9124
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2001 chevy: 145,000 miles truck runs..coasting..no eng fault codes
I am a former gm technician back in the 80,s now in aviation i have a 2001 chevy 2500 HD 8.1 vortec 145,000 miles truck runs excellent but i do have an intermintent problem with the eng cutting off wh… read more
Jesse
Jesse
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Ls: i have a check engine light..2500 hd..liter engine..egr valve
i have a check engine light on, the codes are egr positioning code and a code for low knock sensor input, it is a 2001 chev 2500 hd ls with a 6 liter engine and an automatic tranny, does this egr code… read more
Mazda Ed
Mazda Ed
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A clogged cat on the left bank of the 02 Silverado..02 sensor..pipe
Joseph Carrillo, Your answer to my question led to a clogged cat on the left bank of the 02 Silverado. Question now is, since someone has already gutted the right bank cat, that if the left bank cat w… read more
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joseph carrillo
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97 gmc: under load..my check engine light goes..o2 sensor
I have a 97 gmc 3500 4x4, 350 vortec. It seems to start and idle perfectly, but for about the first couple of minutes it runs extremely poor under load, and then seems to come out of it, but with a la… read more
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Davo
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