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What is spark plug gap for 1991 toyota 22r engine?

The recommended spark plug gap for a 1991 Toyota 22R engine is 0.043 inches (1.1 mm).

It is crucial to use the correct spark plug gap for optimal performance and longevity. A gap that is too wide can cause misfires, while a gap that is too narrow can cause the spark plug to overheat and fail.

Here are some additional tips:

* Always consult your owner's manual for the specific recommendations for your vehicle.

* Use a spark plug gap gauge to accurately measure the gap.

* If you are unsure about how to measure or adjust the spark plug gap, it is best to have a qualified mechanic do it.

Remember, maintaining the correct spark plug gap is essential for optimal engine performance and efficiency.