P0300 chevy silverado. A forum community dedicated to Chevrolet Silverado and GMC P0300 Code Due to Bad Gas. As you parse these parameters, it becomes evident that the criteria, while slightly different, aren’t all that difficult to understand for each But what should you do if the code is P0300 and the ECU doesn't point to a certain cylinder? In this case, you need to pay attention to wider problems that can cause engine misfires in the 6. ” - John Wayne. I cleared the P0300 and drove it for 10 miles. If you are getting a How to fix a Chevy/GMC P0332 engine code: Knock Sensor 2 Circuit Low (Bank 2)What is a Knock Sensor?The knock sensor detects vibrations that come from a knoc 2003 Chevy Silverado SS 1500 AWD 6. . I went ahead an changed the intake manifold gasket, cleared the code and drove around the block a couple times and no code. It's a generic code (same meaning for all vehicles) that indicates that your truck’s third cylinder is misfiring. 49000 miles. So my truck developed a solid miss and I found #4 and #6 colder than the rest with my Harbor Freight thermal gun. A day later it would come roaring back and stay for a week or better, and then go away again. I ahve a 2002 Chevy Silverado 2500 HD with the 6. JOHN aka Eauto. In the past 2 years I have changed out all 8 plugs and wires, fuel pump, fuel filter, mass air flow sensor, clea My son was having a problem with random P0300 code on his 1997 Chevy Silverado. I had a random Misfire code on my 2000 chevy silverado, Except it was at Bulletin No. Average failure mileage is 6,400 miles. Over the last few weeks it has thrown a couple of P0300 codes (random misfire) when I let the truck idle for a while. i do not use 2003 Silverado 2500HD 6. The truck is back at home and I plan on fixing it myself. P0300 code. The Engine Control Module (ECM) is able to detect these variations by closely monitoring the crankshaft position sensor signal. Also there is the ground on the back of the motor. 0L LM2 Sierra 1500 2020 2021 Yukon Models Cost to Fix P0300 2015 Chevrolet Silverado. 4 throwing a P0300 code. These problems are extremely common in the Silverado HD, Chevy Express, Suburban, GMC Sierra HD, Savana, and Yukon XL. Giving. I finally got her to start to move, but it was a painful ordeal. 0L LM2 Silverado 1500 2020 2021 Suburban 2021 2021 3. How to Fix a P0452 Trouble Code. Jump to Latest 2K views 1 reply 2 participants last post by chem_man May 18, 2023. There is a factory service bulletin for the following