Replace 1995 jeep wrangler catalytic converter

its in the air intake tube that goes to the air filter. it probably became unpluuged during a previos repair

map sensor would be a likely cause. check all service items first(air filter, fuel filter, etc.).

You will have to remove auto from the vehicle.

Have you had fuel pressure tested, and/or filter changed. Have you checked for plugged exhaust, such as catalytic converter? Quite often engine will also run a little hotter than normal when exhaust is plugged.

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Ever have a loss of power before the backfiring? Even running more sluggish after each day passed by before this happend? If so the Catalytic Convertor is bad

HI, this guide will help you with this replacement.

Step1 Lift your jeep. Unfortunately, the catalytic converter sits about midway down the length of your jeep, so lifting one end or the other will not do. Ramps are your best bet to get you within reach of the parts when working from home. Luckily, this is usually the hardest part of this repair. Step2 Be patient with the bolts, as they are often hard to remove due to size and awkward placement. You may have to drill or saw bolts to remove them. With this in mind, you should pick up new bolts, nuts and seals for your replacement project. Step3 Buy a catalytic converter specific to your jeep to avoid extra work. A generic part must be welded into the jeep, while a vehicle-specific model comes pre-welded to the proper pipes for easy bolt-on installation. Step4 Remove the 02 sensor (with an O2 wrench) before unbolting the catalytic converter. Then, you should remove the pipe connecting the sensor to the converter. Depending on your exhaust system, you may have to remove more pipes before you unbolt the converter from the muffler. Step5 Replace the old catalytic converter with a new one. This should be the easy part, as you simply bolt the new part in place. Step6 Reattach the exhaust pipes and 02 sensor, and the basic job is done. Make sure you replace any cracked or rusty pipes while you have the exhaust system apart.

• Catalytic converters often fall under a separate emissions warranty that lasts at least 7 years and 160,000 miles. Even if your car is out of its regular warranty, but it is a newer model, ask your dealer to replace the part for you free of charge.
• Rent the O2 wrench or socket if you do not own one. Most auto parts stores carry this tool for rentals.
• In many states, older (vintage) cars do not need a catalytic converter, so you can gut it or remove it completely. No damage will result from running a car without a converter.
• Due to emissions standards, it is illegal to buy or install used converters.

Please rate and god bless:)

you don't have to remove any hangors, but some times its easier. After getting it all off, it goes back on the same way. I prefer welding the pipes shut, but its not neccessary, just make sure the U Clamps you are using are good ones and tightened good.

tepfy

Most likely yes, why remove it, it only pulls about 1-2 HP at wide open throttle.

If you are running 33"tires or larger you need to change gear ratios.
Hope it helps.