Traditional gasoline car fault

2000 Infiniti QX4 P0158 and P0325 Fault Codes: Can They Be Related? Which Should I Fix First?

I recently purchased a 2000 Infiniti QX4 with only 111,000 miles on it. After driving for approximately one hour, the check engine light came on and two fault codes appeared: P0...

2000 Infiniti qx4 | P0158

2003 Nissan Pathfinder 3.5L - P0011 and P0-than 21 Codes: Causes, Diagnosis & Fixes

I was driving to work today and completed about 95% of the journey without issues. However, when I approached a stop sign and attempted to accelerate, I experienced a complete l...

2003 Nissan Pathfinder 3.5 | P0011

2006 Buick Lucerne CXS 4.6L Northstar V8 - P2A00, P0412, P0300 Fault Codes: Rough Idle, Poor Acceleration & Misfire

I own a 2006 Buick Lucerne CXS with a 4.6L Northstar V8 engine that is currently experiencing severe idle roughness, difficulty accelerating, and noticeable loss of power. The v...

2006 Buick Lucerne CXS | P0300

2002 Hyundai Accent 1.6L P0134 OBD2 Error: Engine Misfiring and Poor Running Symptoms

I'm experiencing serious engine performance issues with my 2002 Hyundai Accent 1.6L, including poor running and engine misfires. My mechanic has identified a fault code P0134. W...

2002 Hyundai Accent | P0134

2002 Ford Explorer 4x4 4.0L OBD2 Code P0133 - O2 Sensor #1 Issue After Replacing All Sensors

I'm experiencing a persistent 'Service Engine Soon' warning light on my 2002 Ford Explorer 4x4 with a 4.0L engine, and the fault code displayed is P0133 — indicating an issue wi...

2002 ford explorer 4x4 4.0L | P0133

1997 Mustang 3.8L Engine Code P0174: Diagnosis and Troubleshooting Guide

What should I check first when my 1997 Mustang with a 3.8L engine is displaying the P0174 diagnostic trouble code? The P0174 code indicates a lean condition in cylinder 4 of the...

1997 mustang 3.8l | P0174

1999 Dodge Ram 2500 Cummins P1688 Code: 48RE Transmission Only Shifts in Low and Reverse

I own a 1999 Dodge Ram 2500 with a Cummins engine and a 48RE transmission. The truck only shifts into low gear and reverse—no first or second gear. I've already replaced the gov...

1999 Ram 2500 Cummins | P1688

2013 F-450 6.8L V10 P0300 Random Misfire Code: Causes, Diagnostics & Solutions

I own a 2013 Ford F-450 with a 6.8L V10 engine. The vehicle consistently shows the P0300 diagnostic trouble code indicating a random multi-cylinder misfire. No other fault codes...

2013 F-450 | P0300

Where is the IAC Valve Located on a 1998 Chevrolet Lumina? Understanding P0507 Code and Symptoms

A few weeks ago, while driving up a steep hill at 50-55 mph during heavy rain, I experienced sudden engine hesitation and a drop in speed to around 35 mph. This symptom repeated...

1998 Chevrolet Lumina | P0507

2006 Hummer H3 P0449 EVAP System Fault: Diagnosis and Fixes

I was initially told that a faulty gas cap was causing the P0449 EVAP system error code. I replaced the gas cap, but the same code returned. A technician suggested replacing the...

2006 Hummer H3 | P0449

2009 GMC Acadia Loss of Power and P0430 Code: Cat Converter Clogged and Acceleration Issues

My 2009 GMC Acadia has been displaying a P0430 diagnostic trouble code, indicating a catalytic converter issue. I replaced the cat converter as it was clogged, but the vehicle s...

2009 GMC Acadia | P0430

2004 Chevy Pickup Engine Lamp On with DTC 332: No 5V Reference Signal from ECM

Hi everyone, I'm new to this forum and hoping for some help. I recently purchased a 2004 Chevrolet 4x4 pickup with around 130,000 miles. The engine light has been on, and I've r...

2004 Chevy Pickup | P0500

P0119 OBD2 Code in 2004 Ford F150 5.4L Engine: Diagnosis and Solutions

I recently had my engine coolant temperature sensor replaced twice, but the P0119 diagnostic code continues to appear. Despite the replacement, the issue persists. What are the ...

2004 F150 5.4 | P0119

Nissan Pulsar 2001 N16 P0335 Error: Diagnosis, Symptoms, and Solutions

I own a 2001 Nissan Pulsar N16 with the check engine light permanently illuminated. A mechanic diagnosed the issue as OBD-II code P0335 — indicating a crankshaft position sensor...

Nissan Pulsar 2001 | P0335

2005 Dodge Ram 5.9L HO - P2509 and P0008 Codes: Truck Starts, Runs 5 Seconds Then Dies

My 2005 Dodge Ram 5.9L HO truck starts and runs for only 5 seconds before shutting off completely—this happens consistently throughout the day. I've already cleaned all battery ...

2005 Ram | P0008

2003 Nissan Sentra O2 Sensor P0037 Fault: Engine Shuts Off After Driving

I recently replaced the crankshaft position sensor, and after the repair the engine light turned off. However, after driving for only a few minutes, the vehicle suddenly shuts d...

2003 Nissan Sentra | P0037

P2767 Fault Code in 2007 Dodge Charger 5.7L: Input Shaft Speed Sensor Issue and Dealer Misdiagnosis

My 2007 Dodge Charger with a 5.7L engine has entered permanent limp mode, and the OBD2 diagnostic code P2767 is showing up. The code indicates a 'No Signal' from the Input Shaft...

2007 Dodge Charger 5.7 | P2767

2012 Dodge Journey P0300, P0017, P0365 & P0000A: Camshaft vs Crankshaft Sensor Issues and Diagnosis Guide

My 2012 Dodge Journey has started exhibiting severe performance issues. The engine is difficult to crank, often dies unexpectedly, or jerks violently before stalling—especially ...

2012 Dodge Journey | P0017

Audi A4 TDI 2.0 2010 - P2002, P2453, P2454 Fault Codes and Engine Management Light On

Hi everyone, I'm looking for help with my 2010 Audi A4 TDI 2.0. The engine management light has come on, and after taking it to a local garage for diagnostics, they reported thr...

Audi A4 | P2002

1992 Chevrolet Lesabre P1241 Error Code: Jerking, Poor Acceleration, Backfiring at High Throttle

My 1992 Chevrolet Lesabre is experiencing severe acceleration issues. The vehicle jerks and fails to accelerate properly at full throttle, with symptoms worsening over time. Aft...

92 Lesabre | P1241