Traditional gasoline car fault

2006 Ford Taurus P0174, P0420, P0171, P0316 Diagnosis and Repair Guide

My girlfriend's daughter drives a 2006 Ford Taurus with 86,000 miles. The vehicle is currently displaying active OBD2 diagnostic codes: P0174 (Rich mixture on bank 2), P0420 (Ca...

2006 Ford Taurus | P0171

Ford F150 4.6L Engine Misfire: P0301 and P0316 Codes Explained

My Ford F150 with a 4.6L engine is experiencing a shaking idle when starting, and the vibration persists between 1000-1500 RPM. The shake disappears above 2000 RPM but returns i...

Ford f150 | P0301

2005 Ford Explorer P0302 P0316 P0183 Fault Diagnosis - Engine Won't Rev Past 3000 RPM

My 2005 Ford Explorer with a 4.0L non-flex engine is displaying three diagnostic trouble codes: P0302, P0316, and P0183. The engine appears to be in a safe mode and will not rev...

2005 Ford Explorer | P0302

2003 Ford Escape P0205, P0305, P0310 and VIN Mismatch: Fuel Injector Damage or Dirty Gas Tank?

I'm seeking help with a 2003 Ford Escape 3.0L V6 that has been experiencing persistent engine issues despite multiple repairs. The vehicle was purchased in 2014 from a major For...

Ford Escape | P0205

2003 Ford Crown Vic P71 with P0301 and P0316 Codes: Misfire, Flashing Check Engine Light at 50 mph, Power Loss

I own a 2003 Ford Crown Victoria Police Interceptor with 154,000 miles. The vehicle is showing Diagnostic Trouble Codes P0301 and P0316. I've already replaced the spark plugs an...

03 Crown Vic | P0301

2007 Mustang GT 4.6L Running Rough with P0316 and P1000 Fault Codes

I own a 2007 Ford Mustang GT with a 4.6L engine. My OBD2 scanner is showing both P0316 (Crankshaft Position Sensor Circuit Malfunction) and P1000 (Fuel System Pressure Too Low) ...

2007 Mustang GT 4.6L | P0316

P0305 and P0316 Fault Codes on 2004 Ford Ranger 3.0L V6 - Diagnosis and Solutions

I am experiencing both P0305 and P0316 diagnostic trouble codes on my 2004 Ford Ranger with a 3.0L V6 engine (2WD). The vehicle runs smoothly under normal conditions, but after ...

Ford Ranger 3.0 2004 | P0305

2004 Ford F150 5.4L Misfire Diagnosis: P0305, P0304, P0300, P0316, P0171 After Spark Plug Replacement

After replacing all spark plugs in my 2004 Ford F150 5.4L engine, the truck began running significantly worse and triggered multiple OBD-II diagnostic codes: P0305 (cylinder 5 m...

04 f150 5.4l | P0300

2003 Ford Escape 3.0L Engine Misfire: P0316 and P0304 Diagnosed with TSB 207584

I recently replaced the coil-on-plug (COP) connectors on my 2003 Ford Escape V6 3.0L engine (OD: 268,000 miles). The original connectors were brittle and broke during removal, s...

2003 Ford Escape | P0304

2004 Lincoln Aviator P0305 and P0316 Codes After Using 87 Octane Gas

I recently purchased a 2004 Lincoln Aviator. The previous owner had the vehicle smogged that same morning, and it passed successfully. However, shortly after, the engine began i...

Lincoln Aviator | P0305

2002 Ford Taurus SES P0316 Fault: Diagnosis and Solutions

Hi everyone, I'm having trouble with my 2002 Ford Taurus SES that's showing fault code P0316. I've already replaced the spark plugs, plug wires, and coil pack—all from Motorcraf...

2002 Ford Taurus SES | P0316

2007 Ford F-150 4.6L Engine Misfire: P0307, P0316, P1000 Codes After Multiple Coil Pack Replacements

Hi, I own a 2007 Ford F-150 with a 4.6L V8 engine and approximately 89,000 miles on the odometer. About a few months ago, I started receiving misfire codes, specifically P0307 a...

2007 F-150 4.6L | P0307

2003 Mazda Tribute P0316, P0430, P0174 - Rough Acceleration and Misfire Issues

I've been experiencing ongoing issues with my 2003 Mazda Tribute. After replacing the fuel filter, the problem seemed to improve temporarily, but the check engine light remains ...

Mazda Tribute | P0174

2005 Mercury Sable P0301 and P0316 Fault: Misfire and Check Engine Light After Spark Plug and Coil Replacement

I own a 2005 Mercury Sable, and the check engine light came on after I replaced both spark plugs and coil packs. The vehicle now exhibits hesitation, jerking, and bucking during...

2005 mercury sable | P0301

2004 Lincoln LS 3.0 V6 - P0301, P0316, P0663: Misfire and Intake Manifold Valve Issues

I've reset the engine codes P0301, P0316, and P0663 on my 2004 Lincoln LS with a 3.0L V6 engine, but they keep returning. The car doesn't drive poorly overall, but I notice inte...

2004 Lincoln LS 3.0 v6 | P0301

2005 Ford F150 Misfire and Fuel Trim Codes P0300, P0305, P0306, P0316, P0012, P0170, P0171, P0174 - Diagnosis and Fixes

A few days ago my 2005 Ford F150 displayed multiple OBD-II diagnostic codes: P0300, P0305, P0306, P0316, P0012, P0170, P0171, and P0174. I recently replaced the spark plugs, fue...

2005 F150 | P0012

2002 Ford Taurus P1131, P0316, P0303, P0174 & P0171 Codes: Misfire, Lean Mixtures and Poor Acceleration Diagnosis

I'm experiencing multiple engine trouble codes on my 2002 Ford Taurus: P1131, P0316, P0303, P0174, and P0171. The check engine light flashes intermittently while driving instead...

2002 Ford Taurus | P0171

2003 Mazda Tribute Multiple Misfires: P0300, P0316 with O2 Sensor Codes - How to Diagnose

Hello everyone, I'm new to this forum. I recently purchased a 2003 Mazda Tribute 3.0L engine and am experiencing multiple misfires at startup, indicated by diagnostic codes P030...

Mazda Tribute | P0300