Traditional gasoline car fault

Oxygen Sensor 2 Bank 1 Replacement Still Shows Short Term Fuel Trim: NaN%? - Chevrolet Orlando 2012

Hi everyone, I own a 2012 Chevrolet Orlando and recently replaced the Oxygen Sensor 2 Bank 1 with a new one. After completing the replacement, I used OBD2 BlueDriver to scan th...

Unknown | P0171

2005 GMC Sierra 1500 5.3L Engine P2101 and P2135 Fault: Reduced Power Mode Intermittent Failure Diagnosis

I'm experiencing intermittent reduced engine power mode on my 2005 GMC Sierra 1500 with a 5.3L V8 engine, triggered by fault codes P2101 and P2135. The issue occurs intermittent...

2005 GMC Sierra 1500 | P2101

2012 Chevrolet Pickup 1500 5.3L Engine P3400 Code: Cylinder Deactivation Solenoid Issue and Diagnosis

I own a 2012 Chevrolet Pickup 1500 with a 5.3L V8 engine and am currently experiencing a persistent Check Engine Light with code P3400. This code indicates an issue with the cyl...

Chevy | P3400

Ford Edge 2014 Error Codes U3000-41 and B1380-17: Traction Control Light On - How to Fix?

Hello, I own a 2014 Ford Edge with 95,000 miles. The traction control light has been on continuously, and after scanning the vehicle, I consistently receive two error codes: U30...

Ford Edge | P1380

2004 Honda Pilot P0758 Fault: Identifying the B Shift Solenoid Location and Function

I'm trying to identify which solenoid corresponds to each function in my 2004 Honda Pilot, specifically where the B shift solenoid is located. The vehicle has triggered a P0758 ...

2004 Honda Pilot | P0758

P0720 Fault in 2008 Ford F150 4.6L V8 - Truck Stalls in Forward Gears, Only Moves in Reverse

My 2008 Ford F15-0 with a 4.6L V8 engine is not moving in forward gears (D, 1, 2) but operates normally in reverse. I've already changed the transmission fluid and replaced the ...

2008 Ford F150 4.6L V8 | P0720

2014 VW Passat 2.0 TDI P2457 故障：EGR冷却系统性能异常导致过热与供暖失效

我有一辆2014年VW Passat 2.0 TDI车型，最近车辆在行驶中突然过热，检查发动机故障灯显示代码P2457（排气再循环冷却系统性能异常）。车辆在静止状态下运行正常，水温表稳定在190°F左右。然而，在行驶过程中我发现暖风完全无法吹出热量——即使水温达到190°F，车内加热功能也彻底失效。 我观察到通往散热器核心的进水管温度约为120°F，...

2014 VW Passat 2.0TDI | P2457

2003 Chevy Impala P0481: Cooling Fan Relay 2 Control Circuit Issue Diagnosis

My check engine light has been on for some time, and the OBD2 diagnostic tool shows code P0481 — Cooling Fan Relay 2 Control Circuit. I've already replaced the relay (Relay 2), ...

03 Chevy Impala | P0481

Hyundai Veloster 2015 P2191 Code: System Too Lean at Higher Load - Bank 1

My girlfriend drives a 2015 Hyundai Veloster (non-turbo) that otherwise runs smoothly and appears to be in excellent condition, maintaining around 33 mph. The check engine light...

Hyundai Veloster | P2191

P2282 OBD2 Fault Code on 2005 Saturn Vue Six-Cylinder: Diagnosis and Fixes

I own a 2005 Saturn Vue with a six-cylinder engine. While driving from California to Florida, I had all intake hoses replaced as recommended by a mechanic due to suspected vacuu...

Saturn Vue | P2282

P0204 Fault in 2005 Dodge Grand Caravan: Injector and Harness Issues

I recently encountered a P0204 diagnostic code on my 2005 Dodge Grand Caravan after the check engine light activated. I immediately replaced the fuel injector, but the vehicle s...

2005 Grand Caravan | P0204

2003 Nissan 350Z P0183 and P0447 Fault Codes - Gas Gauge Reads Empty After Replacing Fuel Temperature Sensor and Sending Unit

I am experiencing fault codes P0183 and P0447 on my 2003 Nissan 350Z. The gas gauge consistently reads empty, even when fuel is present. I have already replaced both the fuel te...

2003 nissan 350z | P0183

OBD P2584 Fault Code in 2008 Ford Focus Coupe Cabrio 2.0L (136 cv) - Engine Control Module Issue

OBD Error Code P2584: This fault code appears under the Engine Management System and indicates that the Fuel Additive Control Module has requested the illumination of the Malfun...

Ford Focus Coupe Cabrio | P2584

P2509, P2513, P1664 and P2015 Fault Codes on S203 220CDI - Engine Stalls Below 3000 RPM

Hello everyone, I'm experiencing multiple OBDII fault codes simultaneously: P2509, P2513, P1664, and P2015 on my S203 220CDI. All codes appeared at the same time, and I suspect ...

S203 220CDI | P1664

Chevrolet Beat Petrol Model with P0122 DTC: Engine Dies When AC Is Turned On

I own a Chevrolet Beat petrol model and am currently experiencing DTC P0122. I recently replaced the throttle position (TP) sensor, but the issue persists. Whenever I turn on th...

Chevrolet Beat | P0122

2004 Dodge Ram P0157 O2 Sensor Code Persists Despite Straight-Pipe Modification

The P0157 diagnostic trouble code has not cleared even after using the OBD2 scanner to reset it. I understand this code relates to the oxygen sensor located in the exhaust syste...

04 Dodge Ram | P0157

2005 GMC Sierra 1500 5.3 P2101 and P2135 Reduced Engine Mode Intermittent failure

Hello forum world. I just Bought a 2005 GMC Sierra 1500 with the L33 5.3 Liter and less than 24 hours after I bought the truck it went into limp mode and I was surprised because...

2005 GMC Sierra 1500 | P2101

P1154 Diagnostic Code in 2000 Honda Accord: Engine Power Loss and Rev Limitation

The engine in my 2000 Honda Accord is experiencing significant power loss and will not rev above 1500 RPMs. When the accelerator is pressed, the vehicle feels sluggish and lacks...

Honda Accord | P1154