When to change spark plugs on 1998 Jeep Wrangler TJ?
The 1998 Wrangler TJ had two engines available, a 2.5-liter in-line four-cylinder and a 4.0-liter in-line six-cylinder. Jeep recommended changing the 1998 Wrangler’s spark plugs every 30,000 miles, which you can do yourself to save some money.
Where are the spark plug wires on a Jeep Wrangler?
Locate the three spark plug wires on the driver’s side of the engine. With a twisting motion, remove each spark plug wire from its companion spark plug. The spark plug wires are typically numbered to prevent them from getting mixed up. Figure 2. Spark plug wires leading to spark plugs.
How do you replace a spark plug wire?
Grab the rubber boot and pull upward with a slight twisting motion to remove the spark plug wire. Inspect the spark plug wire for any visual defects, including cracking, splitting, burning or brittleness. If any defects exist, replace all four spark plug wires one-by-one, as you replace each spark plug.
How do you replace a spark plug on a Honda Accord?
Hand-tighten the spark plug into the engine, using a 6-inch extension and spark plug socket. Connect a torque wrench to the 6-inch extension and tighten the spark plug from 26 to 30 foot-pounds. Repeat Steps 3 and 4 to replace the remaining five spark plugs. Plug the wiring harness back into the receptacle on the rear of the coil rail.
The 1998 Wrangler TJ had two engines available, a 2.5-liter in-line four-cylinder and a 4.0-liter in-line six-cylinder. Jeep recommended changing the 1998 Wrangler’s spark plugs every 30,000 miles, which you can do yourself to save some money.
How do you tighten a spark plug on a wrangler?
Use the spark plug socket and 6-inch extension to hand-tighten the spark plug into the engine. Attach a torque wrench to the 6-inch extension and tighten the spark plug from 26 to 30 foot-pounds of torque. Repeat Steps 2 through 5 to replace the remaining three spark plugs in the Wrangler’s engine.
What kind of spark plug wires do jeeps use?
However, if you were pleased with the factory wires, we also offer direct replacements for just about all types of Jeeps out there. Performance Distributors DUI Livewires for 290c.i., 304c.i., 343c.i., 360c.i. & 390c.i.
Grab the rubber boot and pull upward with a slight twisting motion to remove the spark plug wire. Inspect the spark plug wire for any visual defects, including cracking, splitting, burning or brittleness. If any defects exist, replace all four spark plug wires one-by-one, as you replace each spark plug.