Traditional gasoline car fault

99 Toyota 4Runner P0302 and P0301 Misfire Codes - Coil Pack or Injector Fault?

Freeze Frame Parameter Description Value DTC for which Freeze Frame was Stored P0302: Fuel System 1 Status - Closed Loop; Fuel System 2 Status - Not Supported; Calculated LOAD V...

99 4Runner | P0300

1998 Ford Econoline 250 Check Engine Light: Codes P0156, P1131, P1151, P0301-P0306 with Rough Idle and Lean Conditions

My 1998 Ford Econoline 250 Cargo Van has a check engine light illuminated. The vehicle exhibits rough idle and hesitation at idle. Diagnostic trouble codes detected include P015...

1998 Ford Econoline 250 | P0156

BMW E46 318i (1998) P0300-P0303 & P0130/P0170 Fault Codes: Root Cause Diagnosis and Fixes

Hi everyone, I'm new to this forum and have been searching for solutions to recurring fault codes on my BMW E46 318i (October '98 model, M43TU engine), but haven't found a clea...

BMW E46 318i | P0130

1999 Ford Van 4.6L Engine Misses on Cylinders 1 and 7 After 10 Seconds of Running

I have a 1999 Ford van with a 4.6L engine that runs smoothly for the first 10 seconds after starting, but then begins to miss on cylinders 1 and 7. I've already replaced all spa...

ford 4.6 | P0300

Just bought a Grand Cherokee with P0300 P0301 P0302...egads!

First of all, this site rocks! Now for the unpleasantness... I just bought a one owner 2001 Jeep Grand Cherokee Limited with 77,000 miles for my fiancee, and in less than 20 mil...

Grand Cherokee | P0300

1997 Ford Ranger P0171 P0301 P0304 - Misfire at Idle and Low RPM, Spark Check Confirmed

My 1997 Ford Ranger is exhibiting a misfire issue that worsens during gear shifts when engine RPMs drop. The truck runs smoothly on the highway but misses significantly at idle....

1997 ford ranger | P0171

1999 Toyota Solara V6 Misfire Codes P0300-P0306, P0141, P0445: Diagnosis and Fixes for Stumbling and Power Loss

My friend's 1999 Toyota Solara V6 is experiencing severe stumbling and a noticeable lack of power. The vehicle is throwing multiple diagnostic trouble codes including P0300 (ran...

99 Toyota Solara V6 | P0141

1998 Honda CR-V (Prizm) P0441, P0446, P0304, P0303, P0300, P0301: Misfire & EVAP Codes Explained

My 1998 Honda Prizm runs smoothly when cold-started in chilly weather, but the check engine light stays on. After driving about 2 miles, the vehicle begins to run poorly—rough i...

98 Prizm | P0301

1999 Toyota Camry 3.0L V6 Misfiring on Cylinders 1, 3, and 5 with P0300, P0301, P0303, P0305 Codes

My 1999 Toyota Camry 3.0L V6 is running sluggishly, with a smooth idle but poor performance under load. The vehicle is showing misfire diagnostic codes: P0300 (random misfires),...

1999 Camry 3.0 | P0301

P0301 Misfire Diagnosis on 1997 Geo Metro with 1.3L Engine - No Visible Misfires, Code Persists After Timing Adjustment

I own a 1997 Geo Metro with a 1.3L engine that has recently developed a P0301 misfire code. The vehicle runs smoothly under all conditions—no rough idle, no visible misfires dur...

Geo Metro | P0301

03 town and country code p0301

Hey guys Please I need some help 03 town and country with code p0301 misfire cyl #1 Ok this is what I've done: brand new mopar spark plugs wires, New spark plugs, still misfires...

03 Town and Country | P0301

1998 Ford F150 P0174 and P0302/P0303 Codes: Rough Idle That Fluctuates When Engine Light Comes On

Hi, I own a 1998 Ford F150 with a V6 engine. Recently, I've been experiencing intermittent rough idling and engine misfires, accompanied by three diagnostic trouble codes: P0174...

1998 Ford F150 | P0300

P0301 Diagnostic and Fix for Chevrolet Cavalier - How to Resolve Misfire Code

I urgently need help! My Chevrolet Cavalier is due for smog inspection, but I can't get it passed until the check engine light is turned off. The diagnostic code shows P0301, in...

Chevy Cavalier | P0301

98 Subaru Impreza RS 2.5: Intermittent P0301, P0302, and P0304 Codes After Exhaust and Intake Modifications

Hello, I recently purchased a 1998 Subaru Impreza RS 2.5 with pre-existing issues including a faulty knock sensor and a broken heater wire in the #2 oxygen sensor. These were re...

98 Impreza RS 2.5 | P0301

P0301 Error Code in 2000 Chrysler Intrepid: Diagnosis and Repair Guide

Hello everyone, I'm new to this forum, so please forgive any mistakes. I recently purchased a 2000 Chrysler Intrepid with a 3.2L engine, originally driven at 165,000km. The car...

Chrysler Intrepid | P0301

2003 Passat P0301 Misfire: How to Diagnose and Fix Coil or Plug Issues

I'm experiencing intermittent engine misfires on my 2003 Volkswagen Passat 2.8L 30V V6, as indicated by the P0301 diagnostic code. I've already inspected the spark plugs, which ...

2003 Passat | P0301

1997 Jeep Wrangler 4.0L - P0301 Cylinder #1 Misfire Only in Warm Weather

I'm experiencing a persistent idle roughness issue on my 1997 Jeep Wrangler 4.0L, and it only occurs during warm weather conditions—particularly in the Northeast U.S. After perf...

1997 jeep wrangler 4.0 | P0301

2001 Ford Taurus P0301 Code: How to Diagnose and Test the Coil Pack

My 2001 Ford Taurus has recently started showing a P0301 diagnostic code. I've been dealing with a P0302 code for about two weeks, but the issue seems to have evolved. When I le...

2001 Ford Taurus | P0301

2000 Ford Taurus OHV Engine Fault Code P0301: Piston Misfire Diagnosis and Solutions

I'm experiencing a persistent piston misfire on my 2000 Ford Taurus OHV engine. I've already replaced the spark plugs and ignition wires, but the issue continues to reoccur. Wha...

2000 Ford Taurus OHV | P0301

2000 Buick LeSabre P0301 Misfire: Diagnosing Ignition System Issues with Limited Budget

I've replaced the #1 spark plug with a GM OE iridium spark plug, swapped out the #1 ignition wire with a new Delco wire (purchased directly from a Chevrolet dealer), and install...

2000 Buick LeSabre | P0301