Auto >> AutoSPT >  >> Electric car

Correct spark plug gap 1998 jeep tj?

The correct spark plug gap for a 1998 Jeep TJ depends on the engine it has. There were several engine options for that year. You must check your owner's manual to be certain.

However, the most common engines were the 4.0L inline-6 and the 2.5L inline-4. While the exact specification might vary slightly depending on the specific model year and even manufacturing date, these are generally accepted ranges:

* 4.0L Inline-6: 0.035" to 0.045" (inches)

* 2.5L Inline-4: 0.035" to 0.040" (inches)

It is crucial to consult your owner's manual for the precise specification for your Jeep's engine. Using the wrong gap can lead to misfires, poor performance, and engine damage.