Replacing a malicious muffler on your Jeep can inprove engine performance and incision exhaust clatter.
The muffler on your 1989 Jeep Cherokee does also than decent shorten the bellow outlook gone of your vehicle. It is a critical component of the exhaust action and helps to supply the deserved immensity of flow resistence To erect backpressure into the method. Provided the muffler is leaking or has holes in the target, it can foundation the engine to escape poorly, further as growth cacophonous and leaking carbon monoxide--a lethal byproduct of the combustion process--into the passenger compartment of the Jeep.
Instructions
Locate the muffler hanger supporting the body of the muffler at the rear. Remove the bolt from the bracket on the muffler with a socket and ratchet. Remove the muffler from the tailpipe and front exhaust pipe by twisting it and pulling it out of both sections. Discard the old muffler.
Allot the clamps on either end of the muffler. Remove the clamps from the input and output pipes on the Jeep, using a wrench or socket and ratchet to loosen the bolts, then slide the clamps away from the muffler.
3.1. Uplift the rear of the Jeep with a jack and foothold it on a fix of jack stands positioned under the rear suspension or frame. Fix the muffler from under the Jeep, honest last the catalytic converter, approximately three-quarters of the road back.2.
4. Raise the new muffler into position and insert the mounting bolt from the hanger into the bracket on the muffler. Tighten the bolt with a socket and ratchet. Slide the muffler into the front pipe, then attach the tail pipe to the fitting on the rear of the muffler.
5. Slide the clamps over the connections and tighten the nuts on them with a socket and ratchet. Do not overtighten them or you will damage the exhaust pipe with the clamp.
6. Raise the rear of the Jeep off the jack stands with a jack and remove them from under the truck. Lower the Jeep to the ground. Start the Jeep and listen for any leaks around the new muffler.
