Traditional gasoline car fault

94 Mercury Cougar with P0102, P0153, P0402, P1132, P1152, P0302, P0306, P-171, and P0175 - Diagnosis and Fixes

I'm experiencing multiple OBD-II diagnostic codes on my 1994 Mercury Cougar: P0102 (Manifold Absolute Pressure Sensor Range/Performance), P0153 (Oxygen Sensor Bank 1 Sensor 2 Ma...

94 Mercury Cougar | P0102

P0300 Misfire Diagnosis - 2003 Chevy Trailblazer 4.2L with AC Delco Components

I've been troubleshooting a persistent misfire issue on my 2003 Chevrolet Trailblazer with the 4.2L engine. After extensive research, I've ruled out common causes such as faulty...

2003 Chevy Trailblazer | P0302

P0302 Fault on 2006 Chevy HHR 2.4L - Diagnosis After Spark Plugs, Coils, and Fuel Injectors Replacement

I'm experiencing a persistent P0302 cylinder 2 misfire code on my 2006 Chevrolet HHR with the 2.4L engine. The check engine light remains illuminated even after replacing all co...

2006 Chevy HHR | P0302

1997 Chevrolet Truck 4.3L Engine P0302 Fault Code: Diagnosis and Next Steps

I recently replaced the distributor, spark plugs, and ignition wires on my 1997 Chevrolet truck with a 4.3L V6 engine, but the P0302 diagnostic trouble code is still appearing. ...

97 Chevy Truck 4.3L | P0302

1997 Chevrolet 4.3L Engine Misfire with P0302 Code - Diagnosis and Solutions

I own a 1997 Chevrolet truck equipped with a 4.3L V6 engine. When I first purchased it, the vehicle exhibited a misfire issue, which I initially assumed was normal. However, the...

1997 Chevy 4.3L | P0302

2011 Dodge Durango P0302 Code: What Does It Mean and Where Is Cylinder 2 Located?

Hello, I own a 2011 Dodge Durango with a 3.6L V6 engine. My vehicle is displaying Diagnostic Trouble Code (DTC) P0302, which indicates a misfire detected in cylinder 2. I would ...

2011 Dodge Durango | P0302

1999 Chevrolet Suburban P0300/P0302 Misfire Fix: After Valve Job and Spark Plug Replacement

I have a 1999 Chevrolet Suburban with a 5.7L engine. After a recent valve job, I replaced the fuel injectors and confirmed good fuel pressure (65 psi). I also installed new dist...

99 Chevy Suburban | P0300

2002 Ford F-150 4.6L V8: Multiple Spark Coil Faults (P0354, P0355, P0356, P0358) with Random Cylinder Misfires

Vehicle: 2002 Ford F-150, 4.6L Triton V8 engine Issue: Recently experienced four OBD-II fault codes simultaneously: P0354, P0355, P0356, and P0358. The engine lost power under l...

2002 F-150 4.6L | P0300

2004 Ford Explorer P0302 Misfire After Installing New Spark Plugs and Wires

Hi, I recently installed new spark plugs and wires on my 2004 Ford Explorer. The truck was running fine before the replacement. However, after the work, the check engine light c...

2004 Ford Explorer | P0302

1997 Ford Escort 2.0L SOHC Crank No Start with OBD Code P0302

Hi everyone, new member here. I'm dealing with a 1997 Ford Escort 2.0L single overhead cam (SOHC) engine that won't start — it's a 'crank no start' condition. The engine shows s...

97 Escort | P0302

1998 Chevy Prizm 1.8L Misfire Codes P0300 P0302 P0141 - Fuel Pressure & O2 Sensor Diagnosis

My 1998 Chevrolet Prizm 1.8L is showing fault codes P0300, P0302, and P0141. The engine misfires during acceleration but not at full throttle, resulting in increased fuel consum...

1998 Chevy Prizm | P0141

2005 Kia Sedona P0172, P0175, P0302, P0510 - Misfire, Rich Mixtures & Idle Issues

My 2005 Kia Sedona is consistently showing fault codes P0172 (Rich Bank 1), P0175 (Rich Bank 2), P0302 (Cylinder 2 Misfire), and P0510 (Idle Air Control Circuit Malfunction). Th...

2005 Kia Sedona | P0172

P0302 Fault Diagnosis: How to Test Coil Pack Power Wire Connection on 2002 Nissan Altima 2.5?

I'm experiencing a recurring P0302 fault on my 2002 Nissan Altima 2.5 engine. The vehicle runs normally at idle and low speeds, but the issue becomes apparent when the engine re...

2002 Nissan Altima 2.5 | P0302

P0300 & P0302 Fault Diagnosis for 2012 Chevy Traverse 3.6L - Spark, Fuel or Mechanical Issue?

I'm experiencing a persistent misfire on cylinder #2 of my 2012 Chevrolet Traverse with a 3.6L engine, indicated by fault codes P0300 and P0302. I've already replaced the spark ...

2012 Chevy Traverse | P0300

P0302 Fault Diagnosis: 2006 Ford Mustang 4.0L Engine - Spark, Fuel Pressure, and Sensor Readings

I'm experiencing a P0302 misfire code on my 2006 Ford Mustang 4.0L engine. I've already replaced all relevant sensors including O2, MAF, MAP, EGR, and checked the spark plugs an...

ford mustang | P0302

P0302 Code 2007 Chevy Cobalt 2.2L

Hello I am getting a P0302. I have changed out spark plugs, and also swapped out the coil packs from cylinder 2 and 3. I have run some fuel injector cleaner, and the code went a...

2007 Chevy Cobalt | P0302

1998 Accord 2.3L Misfire Diagnosis: How to Test Injector with P0302 Fault Code

When diagnosing a misfire on an injector in a 1998 Honda Accord 2.3L engine, should you disconnect the electrical connector of the suspected cylinder while the engine is running...

98 Accord 2.3 | P0302

P0302 Fault - 2010 VW Beetle 2.5L V5 Engine Misfire Diagnosis

Received a P0302 fault code today after the vehicle began sputtering and eventually stalled. The engine is a 2010 VW New Beetle Convertible with a 2.5L V5 BPR engine, currently ...

2010 2.5L VW Beetle | P0302

2000 Silverado 1500 LT 5.3L Engine Fault Codes P0155, P0302, P0327, and P0430 - Power Loss When Pulling Trailer

My 2000 Chevrolet Silverado 1500 LT with a 5.3L V8 engine is showing fault codes P0155, P0302, P0327, and P0430. The truck starts smoothly and runs well under normal conditions,...

2000 Silverado 1500 LT | P0155

2003 Acura TL Misfire Codes P0300-P0305 and P1399: Fuel Pump or Engine Issue?

While driving, my 2003 Acura TL began sputtering and the check engine light started flashing. The onboard diagnostic system shows multiple misfire codes: P0300 (random/multiple ...

Acura TL | P0300