Troubleshooting
Engine Misfire When Cold or Hot: Causes, Clues and How to Tell Them Apart
Why an engine misfires on a cold start, in cold weather, or only after warm-up, what each pattern suggests, and when professional testing is the next step.
Car blog Page 953
Practical automotive articles on maintenance, diagnostics, vehicle systems, buying used cars, tires and electric driving.
Troubleshooting
Troubleshooting
Saab 9-3 Rough Idle: Common Causes and Fixes for 2006-Era Cars
Why a 2006 Saab 9-3 idles rough: ignition, vacuum leaks, throttle body and fuel causes, what symptoms suggest, and when professional testing makes sense.
Troubleshooting
Drum Brake Noise: Grinding, Clunking and Squealing Explained
Why rear drum brakes grind, clunk, squeal or rub at low speed and while driving, what each sound may point to, and when a professional brake inspection is needed.
Electric and hybrid
Mercedes-Benz EV Range: Electric CLA, GLC, EQB and G-Class Explained
See how far Mercedes-Benz electric models can go, from the new electric CLA to the GLC, EQB and electric G-Class, and how to read range record claims.
Troubleshooting
Car Stalling After a Battery, Oil, Spark Plug or Timing Belt Change
Why a car can stall soon after a battery swap, oil change, spark plug job or timing belt replacement, what to safely observe, and when to return to the shop.
Troubleshooting
P1585 Code: Meaning, Symptoms, Causes and Repair Options
Learn what the P1585 code can mean, why its definition depends on the manufacturer, common symptoms, safe checks and when to get professional diagnosis.
Troubleshooting
Ford F-150 Engine Misfire Causes: 5.4 Triton, 6.2 and 3.5 EcoBoost
Diagnose a Ford F-150 or 2005 Navigator misfire by engine: 5.4 Triton plug and coil issues, 6.2 V8 misfires and 3.5 EcoBoost stumbles, plus when to see a pro.
Troubleshooting
P1197 Code: Meaning, Symptoms and Diagnosis by Manufacturer
What P1197 can mean depends on the manufacturer. Learn how to confirm your vehicle's definition, spot related symptoms and know when professional testing is needed.
Troubleshooting
P1196 Code: Meaning, Symptoms, Causes and Diagnosis
What a P1196 code can mean, why its definition depends on the manufacturer, which symptoms to note, and when professional diagnosis is the right next step.
Troubleshooting
P1566 Code: Meaning by Manufacturer, Symptoms and Safe Diagnosis
What a P1566 code can mean depending on your vehicle's make, the symptoms to note, likely causes to check, and when to get professional testing.
Ownership
Car Service History Book Guide: Logbooks, Templates, Apps and Lost Records
Learn how to keep a car service history book or folder, what to log, how to use templates and apps, and how to rebuild records if the original book is lost.
Troubleshooting
P1021 Code: Manufacturer-Specific Meaning and Diagnosis
P1021 is a manufacturer-specific trouble code. Learn how to confirm its meaning for your vehicle, read symptoms safely and know when professional testing is needed.
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