Questions & Answers for: p0300 chevy silverado

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Question about 2003 Silverado 1500

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...Chevy silverado 1500 hd series truck, The check engine light keeps coming on and I get two codes P0101 and P0300. I have changed spark plugs and wires and they keep coming back. The light only seems ...

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Question about 2003 Silverado 1500

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...chevy silverado 6.0 liter. I had a po160 and po300 code come up the other morning on a cold start and it runs rough until you start driving it awhile and then it idles good? what is going on? DTC ...

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Question about 1999 Silverado 1500

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...chevy silverado four wheel drive, 5.3 motor auto trans. Code p0300 is for mutiple missfires. Have you checked fuel pressure, fuel pressure regulator, plugs, wires, fuel filter... Those would be the ...

...chevy silverodo sl 4.8 crew cab changed 4 coils tuned it up changed fuel filter clened fuel injecters change mapsencer thottle boddy that was no good changed preaser sceen on feul rail still comes up ...

Question about 2000 Silverado 1500

1 Answer

...chevy silverado 1500 two wheel drive. It has a miss at idle and slight acceleration. I get p0300,p0135,p0440. I've replaced plugs,wires,I've checked all the coil packs I've removed the exhaust to see ...

...chevy 2500hd6.0 ses light flashes at 40 mph an gose out at 75mph p0300 new plugs an wires just changed plugs an wires they are known for the 02 sensors going bad. you will need to have the computer ...

...chevy silverado i have 3 codes. P0137, P0160, P0300 I have no cats but i have the cel fix on and i just replace the drivers side downstream O2 sensor. mean you replace front O2,codes mean back O2 ...

...chevy silverado with 5.7 vortec. Engine light flashing runs rough has code P0300, & P1404. Changed plugs, wires, dist. cap & rotor, egr & o2 sensor. What else could it be? Fuel system? ...

Question about 2005 Chevrolet Silverado 2500HD Work Truck

1 Answer

white smoke showing fault codes p0300, p0306, p0303 P0300'Random/Multiple Cylinder Misfire Detected P0306'Cylinder 6 Misfire Detected P0303'Cylinder 3 Misfire Detected http://tinyurl.com/qbg9dbs

Question about 2005 Chevrolet Silverado 2500HD Work Truck

1 Answer

chevy fault code p0303, p0300, p0306 showing the above given faults egr system malfunction. check for plugged pcv. If diesel id need more info to help.

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