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 Honda Accord OBD2 Error Codes P0134 and P2242 - Fix After Catalytic Converter Replacement
During a recent emissions inspection, my 2003 Honda Accord was flagged with trouble codes P0134 and P2242. Initially, I had been given codes P0420 and P0430 by the auto shop, wh...
Honda Accord | P01342003 Chevrolet Cavalier P0442 Code: Check Engine Light Returns After Vent Valve Replacement and ABS/Trac Off Lights Activate
Hello everyone, I'm experiencing a persistent issue with my 2003 Chevrolet Cavalier, which has reached 175,000 miles. The check engine light is on and the OBD2 code P0442 is de...
2003 Chevrolet Cavalier | P04422000 Dodge Durango 5.9L - PO132 and PO75-3: Battery Drain, Alternator Issues, and Parasitic Draw Diagnosis
I recently replaced both the alternator and battery on my 2000 Dodge Durango 5.9L, but now it's exhibiting a rough idle, spitting, and sputtering during operation. After researc...
2000 Dodge Durango 5.9 | P0753OBD2 Code P1351 on 1996 Ford Bronco 302: Diagnosis and Fix Guide
I have a 1996 Ford Bronco with a 302 engine that is displaying OBD2 diagnostic code P1351. I've already replaced the ECM, EGR valve, MAF sensor, module, distributor plugs and wi...
Ford Bronco | P13512006 Corvette C6 LS2 P2138 Fault: Accelerator Pedal Sensor Issue and Diagnosis Steps
I recently purchased a 2006 Chevrolet Corvette C6 with an LS2 engine that has 12,571 miles on the odometer. While driving home with my wife, I noticed the vehicle emitted a warn...
2006 Corvette | P21381998 Chevrolet Pickup P1345 Fault Code Meaning and Explanation
I recently received a diagnostic fault code P1345 on my 1998 Chevrolet Pickup. I would like to understand what this error code means and how it affects the vehicle's performance...
1998 chevrolet pickup | P13452007 F350 6.0 Powerstroke P0299 Code Returning After Turbo and Back Pressure Sensor Replacement
I own a 2007 Ford F350 with the 6.0L diesel engine, currently at around 83,000 miles. The vehicle previously exhibited a P0299 diagnostic trouble code (DTC), which prompted a fa...
6.0 PowerStroke | P02992007 VW Golf City P0300 P0302 P1364 OBD2 Code 01517 - Cylinder Misfire and Transmission Clunk Fix
My 2007 Volkswagen Golf City is showing engine trouble codes P0300, P0302, P1364, and OBD2 code 0157. The P0300 and P0302 codes indicate cylinder misfires, which are commonly ca...
2007 VW Golf City | P0300P0678 Diagnostic Code on Chevrolet Silverado 3500 Duramax Diesel Engine: Can You Drive It Safely?
I've been advised that the P0678 diagnostic code relates to the number eight cylinder glow plug and/or its associated circuit. I want to know if it's safe to continue driving my...
Chevy Silverado 3500 Duramax | P06782008 Jeep Grand Cherokee 5.7L Hemi: P013C and P0330 Error Codes Explained - Warranty Concerns After Head Repair?
I currently have two diagnostic error codes on my 2008 Jeep Grand Cherokee with the 5.7L Hemi engine: P013C and P0330. After reviewing several forum threads, I've noticed that m...
2008 Jeep Grand Cherokee | P03302004 Hyundai Elantra CRDi Not Starting with U0008 and U0009 CAN Bus Errors
Hello, I own a 2004 Hyundai Elantra CRDi 2.0L model that is not starting. The vehicle displays two diagnostic trouble codes: U0008 (High Speed CAN Communication Bus '-') and U00...
2004 HYUNDAI Elantra CRDI | U00082005 Dodge Neon SXT P0700 Fault: Transmission Speed Fluctuations and Diagnostic Advice
Hello everyone, I recently encountered a serious issue with my 2005 Dodge Neon SXT. About a week ago, when I turned on the dashboard, the check engine light came on. Using a ba...
2005 Dodge Neon SXT | P07002006 Dodge Durango O2 Sensor Fault: P0058 to P0158 After Replacement
I own a 2006 Dodge Durango and recently encountered a diagnostic trouble code (DTC) P0058, which indicated an issue with the oxygen sensor. I replaced the sensor as recommended,...
Durango | P0058P2104 Diagnostic and Fix for 2005 Ford F250 SD 4X4 5.4L Triton V8 with 3-Valve Throttle Body
My 2005 Ford F250 SD 4x4 with a 5.4L Triton V8 engine and 3-valve throttle body entered limp mode last week. This issue has recurred every two years since 2010, previously linke...
2005 F250 SD 4X4 5.4 Triton 3 Valve | P2104Mazda 626 P1744 Code: Torque Converter Clutch Solenoid Mechanical Fault - Can It Be Fixed?
Hi, I own a 1998 Mazda 620 and recently received diagnostic code P1744, indicating a mechanical fault in the torque converter clutch solenoid. I'm trying to determine whether th...
mazda 626 | P17442008 Ford Taurus SEL P0446 Code: Diagnosing and Fixing Evaporative Emission System Fault
I have replaced both the purge and vent solenoids, as well as the gas cap, but the P0446 code persists. Could this indicate a problem with the Powertrain Control Module (PCM), o...
2008 Taurus SEL | P04462007 Chrysler Town & Country P0443 Code After Alternator Replacement - How to Fix Emission System Purge Control Issue
I own a 2007 Chrysler Town & Country 3.8 Limited van and have never had the check engine light stay on before. Recently, I replaced my alternator and needed to remove the Exhaus...
2007 Chrysler Town & Country | P04432008 Dodge Grand Caravan 6-cylinder P0420 Fault: How to Diagnose and Fix Catalyst System Efficiency Issue
My 2008 Dodge Grand Caravan with a 6-cylinder engine has triggered OBD2 fault code P0420 (Catalyst System Efficiency Below Threshold - Bank 1). This is preventing me from passin...
2008 Dodge Grand Caravan | P0420Practical 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.