Jay Safford
Master Mechanic
wikiHow's Editorial Process wikiHow partners with over 1000+ experts from a wide range of fields to ensure our content is accurate and based on well-established research and testimony. Content Managers conduct interviews and work closely with each expert to review information, answer reader questions, and add credible advice. Learn more about our editorial process and why millions of readers trust wikiHow.
Co-authored Articles (9)
How to Reset a Check Engine Light and Clear Error Codes
Turn that pesky check engine light off with this simple guide Your check engine light typically comes on when there is a problem with your emission control system or another computer-controlled system in your vehicle. Bu...
How to
Adjust Timing
The car's ''timing'' refers to the ignition and the process by which the spark plugs fire, creating a spark in the car's combustion chamber. Your timing must be at the correct setting for your car to perform at top level...
How to
Check an Alternator
Not sure if your alternator is in tip top shape? It’s hard to tell whether or not an alternator works if you don’t know what to look for. The easiest way to test it is by using a voltmeter. If you're well in tune wit...
How to
Replace a Catalytic Converter
The catalytic converter, which is responsible for the cleanup of a vehicle exhaust, is a key component of a vehicle emission control system. When this piece malfunctions, the car will create additional emissions, run mor...
How to
Change a Timing Belt
Generally timing belt problems present themselves with no warning. There is no squeak that lets you know it is time. If your car ran fine and then the motor stopped suddenly with a clunk and won't restart, it is likely y...
How to
Check Your Fuel Pump
If you're struggling to accelerate, especially on the highway, or you notice other signs your car might not be getting enough gas, the problem can be caused by a partially blocked or clogged fuel line, fuel filter, pump,...
How to
Clean Fuel Injectors
Clogged fuel injectors can hinder your vehicle's performance, lowering its power and mileage. Keep your engine running smoothly by cleaning your fuel injectors about once a year. Fuel injector cleaning kits are simple to...
How to
Install a Head Gasket
The head gasket is found between the engine block and the cylinder head or heads in a V-type engine. The gasket functions as a seal that prevents the combustion process from leaking into the coolant passages that surroun...
How to
Change Struts
Changing old struts is an important way to keep your car stabilized at high speeds, ensuring a smooth, comfortable, and safe ride. Struts are basically a spring-mounted shock absorber that's been a basic part of car manu...
