Spark plugs They’re great at checking filters, but can’t or don’t pull spark plugs for inspection.

Visual inspection is particularly important with direct injection engines as problems with spark plugs will impact engine performance. As well, replacing a spark plug with a non-OE specific spark plug ...

Spark plugs in good condition Cream or beige color: If the spark plugs are cream or beige in color, clean and dry, this ...

We review Brisk spark plugs for three-valve Ford Mustangs by installing a set in a Novi-supercharged 2006 Ford Mustang GT and testing it on the dyno - 5.0 Mustang & Super Fords Magazine ...

Every small gasoline engine has a spark plug, and this key component requires periodic inspection and testing. Learn how to ...

However, not everything calls for high-tech diagnostics and the latest scan tester. Engine misfire often is caused by leaking spark plug wires, so visual inspection could reveal what's wrong.

Ordinary plugs need replacing every 30,000 miles, but platinum and iridium spark plugs could last up to 55,000 miles. If your vehicle has symptoms like hard starting and poor idling, it could mean ...

Autolite ® has been focused on developing spark plugs for over 85 years. We have done the research and put in the hours to enhance the performance, durability, and ignitability of plugs for domestic ...

However, Jacobs Electronics has a cure. Jacobs' Ceramic 2000 wires use ceramic spark plug boots that the company claims are burn-proof at more than 2000 degrees Fahrenheit.

The new Motorcraft plugs gave usan increase of 1.92 hp and 4.28 lb-ft of torque, while the Brisk Premiumplugs gave us an additional increase of 5.18 hp and another 0.5 lb-ft.That's a total of 7.10 ...