A Mazda Testament desire periodic catalytic converter replacement
Catalytic converters (sometimes called "cats") are emission-prevention devices which degrade over bout and depend upon replacement. While the speck of the catalytic converter varies based upon which imitation Mazda you gain, the habitual procedure to modify one is the alike: You Testament longing to advance access underneath the van and unbolt the the cat from its address in the exhaust action.
Instructions
1. Arena your Mazda on Apartment lodgings ground and engage the parking brake. Appliance a hydraulic jack to lift the front head of the motorcar, placing it on jack stands.
2. Establish the catalytic converter. Displace the exhaust system from the engine toward the back of the van. The catalytic converter Testament typically be located these days after the mill header underneath and slightly extreme the engine. Contemplate for an oval-shaped canister with two oxygen sensors connected at the front and back of the catalytic converter housing.
3. Spray the bolts that connect the catalytic converter to the exhaust step with penetrating oil. There Testament be two bolts on Everyone borderline of the housing.5. Use a socket and ratchet to remove the bolts from the front and rear of the catalytic converter. You may want to use a breaker bar to apply additional leverage as these bolts will be very tight.
4. Use the oxygen sensor socket and ratchet to remove the oxygen sensors. Handle them carefully and not damage the sensors once removed. You can zip tie them out of the way.
You must spray them liberally and repeatedly. Ideally, you Testament spray the bolts many times in the hours previous removal. Rust and age will make the cat bolts extremely tight, and if you attempt to remove them without penetrating oil, there is a high chance the bolts will snap. Remove and dispose of the old catalytic converter and the old gaskets.
6. Insert the new catalytic converter into the factory location, using new exhaust gaskets which will have been included in the kit. Reinstall the bolts both front and rear, and then reinstall the oxygen sensors. Lower the vehicle off the jack stands using your hydraulic jack.
