Traditional gasoline car fault

P1151 Fault Code in 1999 Ford Ranger: How to Fix Lean Condition in Bank 2

I recently noticed the check engine light coming on in my 1999 Ford Ranger. After using a code reader, I identified the fault code P1151. This code indicates a lack of signal fr...

99 Ford Ranger | P1151

F150 P0156 P1131 P1151 - Engine Stalls, Loss of Power, and Lean Codes

My 2015 F150 is experiencing sudden loss of power and stalling, typically after about 2 minutes of driving when it reaches 30 mph. The vehicle suddenly runs fine after that. Dia...

F150 | P0156

Ford Expedition 2000 Code P1150: Diagnosis and Fix for O2 Sensor Circuit Issues

I own a 2000 Ford Expedition and recently received a diagnostic code P1151. According to various sources, this code can indicate multiple issues, but I'm particularly concerned ...

2000 Expedition | P1151

1996 Ford F350 460 Engine P1131 and P1151 Codes: O2 Sensor Signal Failure Diagnosis

Hi everyone, I'm having trouble passing smog due to persistent OBD2 error codes on my 1996 Ford F350 460 CI 4WD with 190,000 miles. The truck consistently throws P1131 and P115...

1996 F350 460 | P1131

2020 Ford F150 P1131 and P1151 Codes with No MIL - Idle Issues and OBD2 Diagnosis

I recently acquired a 2020 Ford F15-0 and am experiencing mild to moderate idle fluctuations. The vehicle shows no Malfunction Indicator Lamp (MIL), which is unexpected given th...

F150 | P1131

1998 Ford Ranger P1151 Check Engine Light On After 3 Hours of Highway Driving

The check engine light activated after approximately 3 hours of highway driving on my 1998 Ford Ranger. The diagnostic code displayed is P1151, which relates to the Heated Oxyge...

1998 Ford Ranger | P1151

1998 Mustang 3.8L P1151 Fault: Diagnosis and O2 Sensor Replacement Guide

My 1998 Mustang with a 3.8L engine runs smoothly, shows no misfires, has clean MAF readings, no vacuum leaks, new spark plugs and wires, clear air temperature sensor, and a rece...

1998 3.8l Mustang | P1151

1998 Ford F-150 P1151 and P0155 Fault: O2 Sensor Issues After Exhaust Work

I own a 1998 Ford F-156 with a 4.6L Triton V8 engine. The truck ran well initially, but the check engine light remained on, indicating exhaust system issues. I had the exhaust g...

1998 Ford F-150 | P0155

1996 Mercury Cougar 3.8L P1151 Code: Mass Air Flow Sensor Issue and Engine Stalling Fix

I recently connected my 1996 Mercury Cougar with a 3.8L engine to an OBD2 scanner, which detected fault code P1151. This code is associated with the mass air flow (MAF) sensor, ...

1996 Mercury Cougar | P1151

2003 Mercury Sable P0420, P0430, P1131 and P1151 - Rough Idle, No Power, and OBD-II Diagnostic Codes

My daughter drives a 2003 Mercury Sable that has been experiencing severe idle roughness and a lack of power. The vehicle can only maintain speed at around 20 mph when climbing ...

2003 Mercury Sable | P0420

Ford Explorer 1998 DTC P1151: Common Causes and Fixes for Check Engine Light

Hello! My 1998 Ford Explorer has triggered the check engine light overnight. The vehicle is showing a single diagnostic trouble code (DTC): P1151. This code relates to a lean co...

Ford Explorer | P1151

1995 Mustang V6 3.8L P0174 and P1151 O2 Sensor Location & Diagnosis Guide

I own a 1995 Mustang V6 3.8L and am currently experiencing trouble codes P0174 and P1151. I need help identifying the location of the O2 sensor bank 2, sensor 1. I have already ...

1995 mustang v6 | P0174

2002 Mercury Sable LS O2 Sensor Replacement Failed: P1131, P1151, P0401 Codes After Installation

I recently replaced both the downstream and upstream oxygen (O2) sensors on my 2002 Mercury Sable LS. After the replacement, my vehicle now shows three diagnostic trouble codes:...

2002 Mercury Sable LS | P0401

P1151 Fault with 1997 Ford Ranger V6 4.0L: Causes, Misfire Codes & Diagnosis Tips

Hi everyone, My 1997 Ford Ranger V6 4.0L has recently triggered a P1151 fault code along with two cylinder misfire codes (P0302 and P0306). I replaced the spark plugs and ignit...

1997 Ford Ranger | P1151

2003 Ford Mustang GT P1151 Code: Diagnosis Steps and Solutions

I own a 2003 Ford Mustang GT and am experiencing a P1151 fault code. The vehicle runs smoothly with no idle issues, and I've already checked all vacuum lines—everything appears ...

03 Mustang GT | P1151

2000 Ford Taurus FFV P1151 Code: Causes, Fixes & Solutions for Pregnant Drivers

I've been experiencing persistent issues with my 2000 Ford Taurus FFV, and recently the vehicle has triggered a P1151 diagnostic code. The list of potential causes is overwhelmi...

2000 Ford Taurus FFV | P1151

P1131 and P1151 OBD Codes After Replacing O2 Sensor on Bank 2 in 1999 Ford F150 V8

After replacing the oxygen sensor on Bank 2 of my 1999 Ford F15-0 V8, I received a new OBD code: P1131 and P1151. Initially, I was given a P174 code after the replacement, but f...

F150 V8 | P1131

2003 Ford Taurus 3.0L Engine Fault Codes P0102, P0113, P1400, P1151 - Idle Issues and Stalling in Drive

I own a 2003 Ford Taurus 3.0L (VIN U) with 170,000 miles. AutoZone scanned the vehicle and returned fault codes: P0102, P0113, P1400, and P115

2003 Ford Taurus | P0102

P1131 and P1151 Error Codes on Ford E150 Van: Common Cause and Diagnosis

I recently encountered two error codes on my 6-cylinder Ford E150 van: P1131 (HO2S B1S1 indicating lean) and P1151 (HO2S B2S1 also indicating lean). Both oxygen sensors are repo...

Ford E150 van | P1131

1998 Mercury Mystique 2.5L - P1151 O2 Sensor Code Causes Cold Start Flooding and Recurring Fault

My 1998 Mercury Mystique 2.5L is exhibiting a persistent P1151 fault code, which I believe relates to the Bank 2 (driver's side) upstream oxygen sensor. The issue manifests as e...

1998 Mercury Mystique | P1151