How-to Videos for installs and repairs on Oldsmobile Jetfire Cars

Learn the basics of spark plugs and essential spark plug tools in this video!

Len shows you some common installation mistakes that you should avoid making when installing new spark plugs in your car or truck!

In this video, Sue explains what happens when the gap of a spark plug increases, and how that might affect the gas mileage in your car or truck!

Andy explains three different reasons why you might want to replace spark plugs while replacing an ignition coil.

Andy shows you some tips for diagnosing a rough running engine or misfires, and answers some questions you might have about replacing spark plugs and Ignition coils!

Sue shows how a worn out or damaged spark plug could be causing a skipping or stuttering sensation in your engine, while not triggering any warnings.

Brian talks about common services, repairs, and inspections you should expect to have done, or do yourself when your car or truck hits 100k!

Len guides you through diagnosing a misfire, then explains how electrical components like spark plugs can cause one. What you might need to replace to solve it

Andy lists the most common fluids and parts that you will want to be replacing based on time or mileage rather than specific symptoms.

Andy explains several preventable problems that can contribute to catalytic converter damage that could eventually lead to a check engine light.