Traditional gasoline car fault
Search fault code and browse forum case posts.
This page is designed for quick diagnosis on gasoline vehicles by combining code lookup with real discussion cases. Enter a fault code to filter related topics, then compare symptom context such as cold start behavior, acceleration load, fuel-trim deviation, ignition misfire pattern, and recent maintenance history. Many codes can be triggered by shared root causes, so use cross-checks from multiple posts before replacing sensors, coils, injectors, or catalytic components.
2003 Nissan Altima 2.5 Engine Code P0340: Camshaft Position Sensor Malfunction Diagnosis and Fix
Hi everyone, I'm new to this forum and seeking help with a recurring issue on my 2003 Nissan Altima 2.5. The car died while idling in traffic, and after restarting, the 'Service...
2003 Nissan Altima 2.5 | P03402000 Ford Taurus P0306 Cylinder Misfire Diagnosis and Solutions
I have replaced all spark plugs, ignition wires, coil pack, and swapped out the fuel injector. A compression test showed consistent readings of 120 psi when the adjacent cylinde...
2000 ford taurus | P0306P1349 VVT System Malfunction (Bank 1) - How to Avoid Expensive Repairs in 2002 Toyota Corolla
I've come across information indicating that the P1349 error code in a 2002 Toyota Corolla relates to a malfunction in the VVT-i system, potentially due to either a faulty VVT-i...
2002 Toyota Corolla | P13492002 Grand Am 3.4L P0404 and P0300 Codes: Surging, Sputtering, and Random Misfires - Diagnosis and Solutions
I'm experiencing persistent drivability issues with my 2002 Grand Am 3.4L engine, specifically surging, sputtering under acceleration, and a complete lack of power when climbing...
2002 Grand Am | P03002002 Subaru Legacy L P0137 and P0138 O2 Sensor Codes: Fix Without Breaking the Bank
I own a 2002 Subaru Legacy L and have been experiencing intermittent check engine light activation, primarily during summer months. The issue only occurs sporadically at first, ...
Subaru | P01371996 Chevrolet K1500 Tahoe 5.7L Engine: P1345 and P0300 Codes - Dead Cylinder 1, Intermittent Misfire on Cylinder 8
I own a 1996 Chevrolet K1500 Tahoe with a 5.7L V8 engine. The truck was purchased without an original motor, and I installed a long-block engine. It starts reliably but exhibits...
96 Chevy K1500 Tahoe | P0300P0430 Fault Code in 2004 Dodge Neon: Causes and Solutions
I recently filled up my 2004 Dodge Neon and drove it one block. When I returned and tried to start the car, the malfunction indicator light turned on. I verified that the gas ca...
2004 Dodge Neon | P04301998 Ford Mustang P1150 P1151 P1152 and P0174 Error Codes: O2 Sensor or Fuel Mixture Issue?
I've been researching online forums and technical articles, but I'm still struggling to identify the root cause of my 1998 Ford Mustang's error codes: P1150, P1151, P1152, and P...
1998 Ford Mustang | P1150Audi P1750 Power Supply Low Voltage: Causes and Fixes for Tiptronic Gear Indicator Failure
I'm experiencing an Audi transmission fault code P1750 indicating a low power supply voltage. This issue occurs only in Tiptronic mode, where the vehicle no longer displays the ...
Audi | P1750P0161 Fault on 2000 Ford Windstar 3.8L Engine: Correct Sensor Replacement Required?
Hi, I'm having trouble with my 2000 Ford Windstar with a 3.8L engine. The vehicle is showing fault code P0161 — O2 sensor heater circuit malfunction (Bank 2, Sensor 2). I recent...
ford windstar | P01612002 Jeep Grand Cherokee P1282 and P0455: Fuel Pump Relay Issue & EVAP Leak Diagnosis
Vehicle: 2002 Jeep Grand Cherokee, 4.0L V6, Automatic transmission, 71,000 miles Diagnostic Code: P1282 (Fuel Pump Relay Control Circuit Fault) and P0450 (Evaporative Emission ...
2002 Jeep Grand Cherokee | P04552000 NO SPARK AND THE CODE P DONE COMES
Hi, we have a 2000 dodge durango and when you go to start it, it has no spark...and when you try to start it 3 times the code p done come up...can anyone help me with this? PL...
2000 | P217798 GMC DTC P0141
I have a 98 Yukon, it is a 5.7, 4X4. I am getting a P0141 DTC, the truck will crank but will not start while other times it will start. It does this with no pattern. I know the ...
98 GMC | P0141P1413 Fault Code in 2000 Mustang: Secondary Air Injection System Monitor Issue
My 2000 Ford Mustang has had the Check Engine Light (CEL) on for an extended period. After taking it to Auto Zone, I received fault code P1413, which indicates a problem with th...
SAI | P141302 Dodge Intrepid 2.7L Engine Code P441 - Purge System Performance Issue
I have replaced the purge valve, removed the gas tank, and inspected all hoses and lines—everything appears to be in good condition. Using a scan tool, I can manually trigger th...
Dodge Intriped | P04412001 Jeep Grand Cherokee P0505 and P0302: Overheating, Rocker Arm Failure, and Intake Tick Diagnosis
I'm seeking advice on a 2001 Jeep Grand Cherokee that experienced engine overheating last week. After shutting down the engine to cool it down, I restarted it and heard a loud k...
2001 Jeep Grand Cherokee | P0302Dodge Stratus 2.0L Engine Code P1128: Causes and Solutions for O2 Sensor Issues
Hi everyone, I'm looking for help identifying the cause of a P1128 diagnostic code on my Dodge Stratus with less than 30,000 miles. After some research, I believe it may be rela...
Dodge Stratus | P1128Practical workflow for fault-code troubleshooting
Start by confirming battery voltage and reading freeze-frame data, then inspect wiring and connectors before replacing parts. If the code returns after clearing, record the exact driving or idling condition when it reappears. Prefer case threads with complete repair feedback, because confirmed outcomes provide stronger guidance than one-time symptom descriptions. Following a step-by-step workflow reduces repeated repairs and lowers total diagnosis time.