Traditional gasoline car fault

Nissan Sentra 2001 GXE P0171 Code: Causes, Fixes & Recall Information

I recently encountered Error Code P0171 on my 2001 Nissan Sentra GXE after driving approximately 70 km following a fuel refill and the addition of a fuel injector cleaner. The c...

Nissan Sentra | P0171

1997 Chevy Pickup P0300 and P0171: Random Misfire and Lean Mixture Diagnosis

I'm having trouble diagnosing a persistent issue with my 1997 Chevrolet pickup 4.3L engine. One morning, the vehicle wouldn't start—when I pulled the spark plugs, they were wet....

1997 Chevy pickup | P0171

99 Dodge Neon RT P0171 Code: Causes, Fixes & DIY Solutions for Fuel Lean (Bank 1)

I'm experiencing a recurring P0171 code on my 1999 Dodge Neon RT with approximately 70,000 miles. The car has a manual transmission and a 2.0L DOHC engine. This diagnostic troub...

99 dodge neon rt | P0171

1997 Ford Ranger 41K Miles, P0171 Code: Bank 1 Lean Mix - Diagnosis & Fixes

I own a 1997 Ford Ranger with approximately 41,000 miles. I'm currently receiving a diagnostic code P0171 (Bank 1 Fuel Trim Lean), and no other related codes are present. I've a...

97 Ford Ranger | P0171

P0171, P0174, and P0304 Faults in 2000 Lincoln LS V6: Causes and Fixes

I own a 2000 Lincoln LS with a V6 engine that has been running roughly for some time, and the service engine light has remained on. After retrieving diagnostic codes, I found P0...

Lincoln LS V6 | P0171

1999 Ford F-150 5.4L Engine Light On with P0171 and P0174 Codes After MAF Sensor Replacement

The service engine light has come on, displaying trouble codes P0171 and P0174 on my 1999 Ford F-150 with a 5.4L V8 engine. I recently replaced the Mass Airflow (MAF) sensor two...

99 F-150 | P0171

2005 Mustang GT DTC P0171/P0174 - Aftermarket CAI Causes Lean Mix, Tune Not Resolving Check Engine Light

Hi everyone, I recently purchased a 2005 Mustang GT and installed a Steeda Cold Air Intake (CAI) about three months ago. Shortly after installation, the check engine light came ...

05 Mustang | P0171

2001 Ford Focus P0171 Code: Fuel Delivery Module Recall and Possible Causes

My 2001 Ford Focus has been displaying a P0171 diagnostic trouble code. After researching online, I found recall number 03V482000 related to contamination in the Fuel Delivery M...

2001 Ford Focus | P0171

P0171 and P0174 OBD2 Codes Explained - 1996 Chevrolet Corvette

I recently encountered OBD2 fault codes P0171 and P0174 on my 1996 Chevrolet Corvette, indicating Bank 1 and Bank 2 are both running too lean. The fuel tank was initially about ...

1996 Corvette | P0171