Traditional gasoline car fault

Honda Odyssey 2000 P0170/P0172/P1491 and P0300-P0305 Codes: EGR Valve Failure & Intake Carbon Blockage Diagnosis

My 2000 Honda Odyssey (107,000 miles) has been exhibiting persistent engine trouble with DTCs including P0170 (Fuel Trim Bank 1 - System Too Rich), P0172 (System Too Rich Bank 1...

honda 2000 odyssey | P0170

1998 BMW 323i P0170 and P0188 Fault Diagnosis - Fuel Trim & Fuel Temperature Sensor Issues

Hello everyone! This is my first time posting on the forum, so I'm hoping to get some clear guidance. I own a 1998 BMW 323i with a 6-cylinder engine and 5-speed manual transmiss...

98 BMW 323i | P0170

1997 Mazda Protege P0100 and P0170 Error Codes: Causes and Fixes

I own a 1997 Mazda Protege with the check engine light on. The emission-related powertrain diagnostic trouble codes show P0100 (Mass Air Flow Circuit Malfunction) and P0170 (Fue...

97 Mazda Protege | P0100

2001 Honda Prelude P0172 P0170 Running Rich - Black Exhaust & Fuel Trim Issues

My 2001 Honda Prelude-SH has been running rich for an unknown period of time, indicated by persistent black exhaust fumes and unburnt hydrocarbons. The check engine light is sho...

2001 Honda Prelude | P0170

1999 Honda Accord VTEC P0171 and P0170 Fault: Causes, Diagnosis, and DIY Fix for Lean/Rich Condition

I recently purchased a 1999 Honda Accord with 178,000 miles on the odometer. Shortly after buying it, the Check Engine Light activated. A scan tool revealed only two fault codes...

1999 Accord VTEC | P0170

Mercedes-Benz C280 1998 Model P0170 and P0173 OBD2 Diagnostic Code Explanation

My 1998 Mercedes-Benz C280 runs smoothly with no noticeable drive issues. However, the vehicle is displaying two diagnostic trouble codes: P0170 (Rich Fuel Mix - Bank 1) and P01...

98 c280 benz | P0170

1997 Sonata 2.0 Fuel Trim Malfunction (DTC P0170) - Diagnosis and Fixes

I own a 1997 Sonata base model with a 2.0L engine. About two weeks ago, I performed a tune-up using Bosch diagnostic equipment. Last week, my OBD-II scanner detected DTC P0170 —...

97 SONATA | P0170