Questions & Answers for: silverado valve knock

...knock. Excessive bearing clearance happens and creates the knock. Time to rebuild the engine or get another one. i have a silverado 1500 engine knocking every morning while warming up only in ...

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Question about 1999 Silverado 1500

1 Answer

Heater/AC fan diverter door knocks The Heater/AC diverter door knocks about 30 times when I turn ignition on and after I turn it off. It is mystery. Is the electric and vacuum system? This started ...

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Question about 2004 Silverado 1500 Crew Cab

1 Answer

...silverado truck, it knocks and blows smoke for a few moments, then it runs fine. I have had the vehicle for 6 months. It sounds like you have a seal problem and that is when you stop over night and ...

Question about 2000 Silverado 1500

1 Answer

...silverado has a knocking in the engine like the tappets r running dry with oil then it picks up sometimes then again it runs like that all day, whats wrong? It sounds like a pcv valve or maybe a egr ...

Question about 2003 Silverado 2500HD

2 Answers

if the light on my engine comes on for knock sencor if i replace it later will it hurt the truck The engine can definitely be damaged if the computer cannot detect knocking in the engine. Strongly ...

Question about 2003 Silverado 1500

1 Answer

...silverado and im getting theodb code p0332 and code p2oo what is for the knock sensor and one is for the catalytic converter. the truck misfires while its idling. anything i can do? try replacing or ...

Question about 1999 Silverado 1500

2 Answers

...Silverado has engine knocking when starting. Using Mobil 1 and good filter. Any suggestions? Most engine knocks/noise is caused by worn rod/main bearings or piston noise, you are sure this is not a ...

Question about 2000 Silverado 1500

1 Answer

...valve lifters, etc. that would cause a "knocking" or "tapping" in the engine.The next most probable cause would be damaged knock sensor wiring.  I have fixed many that have had damage from ...

Silverado 5.3 "T" engine fouls spark plugs left side -right side good. O2 sensors all four not working.Also P0332 sensor 2 is in. The knock sensor code is likely not the problem but the code is a side

Silverado 6,0 codes po307,po332,po455,po2761 changed plugs and wires. need help .suggestions pleaSe P0307: Cylinder 7 Misfire Detected http://www.autocodes.com/p0307_chevrolet.html P0332: Knock Sensor

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