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Marlo Strydom

Marlo Strydom

Hi, I’m Marlo Strydom, and I believe every car owner should have the confidence to tackle their own vehicle problems. I am an IT Systems Engineer and owner of Computer Info Bits with a passion for cars. After years of seeing car owners get overcharged for simple repairs they could handle themselves, I created Troubleshoot Your Vehicle to provide comprehensive, easy-to-follow guides that empower DIY enthusiasts to save money and gain confidence.

Car Battery Keeps Dying: 7 Fixes That Work

Car Battery Keeps Dying: 7 Fixes That Work

Few problems are as frustrating as asking, "Why does my car battery keep dying all the time?" and getting stranded again a week later. You jump start it, maybe even replace it, and still end up with a

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How I Smooth Out a Car That Idles Rough When Cold

How I Smooth Out a Car That Idles Rough When Cold

When you start your car on a cold morning and the engine shakes, vibrates, or runs unevenly while sitting at idle (around 600-800 RPM), you're dealing with a combustion problem. One or more cylinders

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High Car Engine Idle RPM: What's Normal, What's Not

High Car Engine Idle RPM: What's Normal, What's Not

Your engine is sitting at a stoplight revving at 1200 RPM when it should be idling smoothly around 700-800 RPM. You can hear it running too fast, your tachometer needle is higher than normal, and the

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RPM Dropping While Idle: 5 Fixes That Work

RPM Dropping While Idle: 5 Fixes That Work

Sitting at a red light, you notice your tachometer needle dipping down, the engine stumbling, maybe even shaking the steering wheel. Your RPM drops from the normal 700-800 range down to 500 or lower,

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Car Won't Accelerate Past 40 MPH: 12 Causes and Fixes

Car Won't Accelerate Past 40 MPH: 12 Causes and Fixes

You press down on the gas pedal expecting your car to speed up, but the speedometer refuses to climb past 40 mph. Traffic backs up behind you, horns blare, and your vehicle simply will not go any fast

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Catalytic Converter Clog vs O2 Sensor: How to Tell the Difference

Catalytic Converter Clog vs O2 Sensor: How to Tell the Difference

A check engine light comes on, your car feels sluggish, and fuel economy has dropped. You pull the OBD-II codes and see something related to the catalytic converter or oxygen sensors. Now the question

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Check Engine Light Statistics (2026): Repair Costs and Trends

Check Engine Light Statistics (2026): Repair Costs and Trends

If you are looking for check engine light statistics that are easy to cite, this page pulls together the latest U.S. numbers from CarMD, FHWA, AAA, NHTSA, and S&P Global Mobility in one place. ![Chec

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Diagnose Engine Misfires: Tips That Actually Work

Diagnose Engine Misfires: Tips That Actually Work

When your engine starts shaking, loses power, runs rough, or triggers the check engine light, you are likely experiencing a misfire, one of the most common automotive problems that affects everything

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How I Spot Early Warning Signs Your Car Engine Is Going Bad

How I Spot Early Warning Signs Your Car Engine Is Going Bad

That strange sound when you start your car, the subtle vibration at idle, or the dashboard light that flickers occasionally aren't random quirks. They're early warning signs your car engine is going b

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Engine Loses Power at Full Throttle: 17 Fixes

Engine Loses Power at Full Throttle: 17 Fixes

Your car runs fine cruising down the highway at 55 mph. But when you need to pass someone and floor the accelerator pedal, the engine bogs down instead of surging forward with power. The tachometer mi

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Engine Won't Rev Past 4000 RPM: 14 Fixes

Engine Won't Rev Past 4000 RPM: 14 Fixes

Floor the gas pedal to merge onto the highway and watch your tachometer climb to 4000 RPM, then nothing. The engine hits a wall and refuses to rev higher no matter how hard you press the accelerator p

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What I Do When a Car Makes Noise When Accelerating

What I Do When a Car Makes Noise When Accelerating

When you press the accelerator pedal and hear unusual sounds: squealing, knocking, whining, or grinding. You're hearing mechanical stress somewhere in the drivetrain. The drivetrain is everything that

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Engine Ticking Noise Goes Away When Warm: Normal or Not?

Engine Ticking Noise Goes Away When Warm: Normal or Not?

When you start your engine on a cold morning and hear rhythmic ticking, tapping, or clicking sounds that fade away after a few minutes of warming up, you are hearing one of the most common automotive

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How I Handle Car Stalls While Driving but Starts Back Up

How I Handle Car Stalls While Driving but Starts Back Up

When your car suddenly loses power and the engine shuts off while you're driving, but then starts right back up like nothing happened, you're dealing with an intermittent stalling problem. The engine

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What I Check When a Car Is Clicking When Trying to Start

What I Check When a Car Is Clicking When Trying to Start

When you turn the ignition key or push the start button, you're completing an electrical circuit that sends power from the battery to the starter motor. The starter motor is a powerful electric motor

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Car Won't Start But Battery Is Good: Causes and Solutions

Car Won't Start But Battery Is Good: Causes and Solutions

You've tested the battery, the voltage reads 12.6 volts, the terminals are clean, and yet your car refuses to start. This frustrating scenario sends many drivers down the wrong diagnostic path, repeat

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Car Clicks Once But Won't Start: Causes and Fixes

Car Clicks Once But Won't Start: Causes and Fixes

A single loud click followed by silence is one of the most frustrating sounds you can hear when turning the key. Unlike rapid clicking which points to a weak battery, that one solid click tells a diff

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