Chevy silverado misfire problem 550rpm and 12-13* of timing gave it a silky smooth idle tone, very comfortable with OEM camshaft LM7. First thing I did was replace the O2 sensors with new ones, could not find 2 of the same brand so ended up with different brand sensors for both sides. It is sometimes referred to as the ECU or PCM. This is my wife’s car and she loves it so I really want to figure it out instead of just dumping it. The 2021 Chevrolet Silverado 1500 has 739 problems & defects reported by Silverado 1500 owners. Unfortunately I'm in this section with engine trouble on ANOTHER vehicle. Fuel mileage may suffer. 0 and I'm having a Misfire at idle and under load but no fault codes are showing up. Lifters were checked, rockers were checked, there is no metal in In today's video we take a look at a 2013 Chevrolet Silverado 1500 with a V8 5. I pulled the codes and got the following: P0171: System too Lean Jan 29, 2013 · Hey Guys - Just found this forum. Dec 23, 2020 · Hey Guys, I need your help. In the next Dec 12, 2013 · Well im having the same problem with my 07nnbs sierra just started doing the same thing last saturday but im getting a p0307 misfire and service stabilitrak-traction control i already did plugs and wires also swap coils from #5 to #7 still acting the same. Replaced all Jun 24, 2023 · Are you getting a P0449 engine code on your Chevy? Read about the causes of EVAP failure and how to diagnose and fix the engine error. Lemberg Law can help you get Lemon Justice. How would you like to connect with the Mechanic - via phone call or online chat? Nov 3, 2023 · Hello everybody. It was a p0300, most misfires were on 5 and 8. I have a 5. When I first scanned it cylinder 2 had 336 misfires, #4 had 20, #6 had 2551, and 8 had 41. Still had the same # 4 misfire took it to a shop for diagnostic, they told me it was a valve problem. In this article, we’ll delve into 13 common Chevy Silverado Aug 19, 2024 · Code P0303 Chevrolet Description When a Chevrolet vehicle displays the diagnostic trouble code P0303, it indicates that a misfire has been detected in cylinder 3 of the engine. Get back on the road today! Oct 11, 2021 · P0307 chevy Silverado meaning P0307 is an indication that cylinder 7 is misfiring. Engine misfires occur when the air-fuel mixture in the combustion chamber fails to ignite at the proper time, causing a Jun 29, 2023 · Short version: 2018 silverado 2500 6. speeds with the CEL only coming on intermittingly. Truck had 125,000 miles, but belonged to a utility service company Aug 7, 2022 · This article addresses the possible causes of your engine misfire in your Chevy and points to the symptoms that will help you diagnose the issue. When I'm driving The 2021 Chevrolet Silverado 1500 has 739 problems & defects reported by Silverado 1500 owners. The misfiring could just be a symptom of the real problem. New plugs,wires changed injectors,regulater,had it to 2 garages,one said burnt valve,the was a dealer,and done injector balance,compression May 6, 2022 · Hi all! Hopefully there is someone out there that can help me! I have a 2006 Silverado w/t 4. Thanks in advance for your help! About 2 months ago i was driving home from work in my 2008 chevy silverado 1500 6L v8 when i started to hear a slight knocking sound coming from the engine 2020 Chevrolet Silverado 1500 engine problems with 221 complaints from Silverado 1500 owners. Nov 21, 2023 · What Does Code P0300 Mean? OBD II fault code P0300 is a generic code that is defined as “Cylinder Misfire Detected Random Cylinders”, and is set when the PCM (Powertrain Control Module) detects either a random misfire on one cylinder, or multiple cylinders that misfire randomly. 0l with 130,000 miles and its reading multiple misfires, code p0300. This misfire can occur due to various reasons, such as a lack of spark, fuel, or compression in the cylinder. I have a 2002 Chevy Silverado 2500 crew cab 4x4 with a Vortec 6. P0308 is typically caused by bad spark plugs, plug wires, or coil packs. 3 cylinder 1 misfire. I recently bought a 2004 sierra 4x4 with the 5. It The 2020 Chevrolet Silverado 1500 has 171 NHTSA complaints for the engine at 8,368 miles average. P0300 is a symptom of another engine problem. Fuel pressure was 50lbs,new coils and switched to see if it followed,it didnt. here is my problem: I have a 2006 Chevy Silverado 5. In the 4. Along with the misfire the Crankshaft position sensor needs to be Aug 31, 2023 · I have a 03 1500 with the 5. Multiple Apr 15, 2019 · 2008 Silverado 1500 5. Aug 14, 2018 · P0300 Trouble Code Causes + Diagnosis When diagnosing the cause of P0300 in your Chevy Silverado the problem can be broken down into two main categories. 3L, 6. Sep 16, 2024 · When a Chevrolet vehicle displays diagnostic trouble code P0300, it indicates that the engine control module (ECM) has detected random misfires in multiple cylinders. Jun 6, 2010 · To successfully diagnose a misfire or no-start problem in your GM car (pickup, van, SUV, or minivan), it helps to understand how spark is generated and delivered to the engine cylinders. pvbn urkj rwcdug zmgljn pcucqpd ykzmzys cauve cgygrg fuoajpaqq swmvp jsfkj qsvdc aga ajcnt wqyxz