It exclusive takes a rare minutes to analysis your machine's catalytic converter for Correct process.
The catalytic converter early appeared in 1975 as sample Accoutrement on vehicles. It was designed to significantly decrease harmful emissions and pollutants from the air. Many society Car emission state stations routinely research catalytic converters for Correct installation and manner. Consisting of sure catalysts, the catalytic converter after-burns in clover fuel vapours to incision carbon monoxide, hydrocarbons and other air-polluting contaminants. Passion all automotive components, the vehicle owner should be aware of the symptoms of a failing or inoperative catalytic converter.
Instructions
1. Field the vehicle's transmission in field or impartial and fix the emergency brake. Uplift the vehicle with a floor jack and abode two jack stands under the front chunk of the frame extreme Everyone circle. Slide yourself under the vehicle and establish the catalytic converter, which Testament case commensurate a metal canister approximately two feet faraway by one foot Broad. Attach a quarter-inch drill bit to a drill and drill a gap in the exhaust channel blameless at the end the catalytic converter.
2. Flying start the engine. Firmly stick an exhaust coercion gauge probe into the drilled gap and peruse the scale on the gauge. Touch to the manufacturer's specification for the minimal proportions of exhaust pressure required on your vehicle. For example, if you read approximately 15 pounds of pressure or more, the catalytic converter functions properly, with no clogs. If the reading shows less than that, by 5 or more pounds, then the converter is clogged with soot and burned catalyst pellets. Gently tap an exhaust pipe plug into the drilled hole, using a hammer.
3.5. Smell the catalytic converter after the vehicle has reached normal operating temperature. Any sulphur or rotten egg odor will indicate the chemically coated pellets inside the converter have melted. Using a rag over your hand, pound on the converter body with the heel of your hand. Remember: a high reading at the front will be normal, but a low reading at the rear of the catalytic converter will indicate a clogged converter. Hammer a small exhaust pipe plug into the front drill hole.
4. Visually inspect the catalytic converter while under the car. Any type of rainbow color on the bottom of the converter (underneath the heat shield) will indicate extremely high temperatures where the converter body has become red-hot. Look for any cracks in the converter body or loose exhaust pipe clamps.
Drill a quarter-inch hole into the exhaust pipe just in front of the catalytic converter. Start the engine and stick the exhaust gas pressure gauge probe into the drilled hole. Read the scale. If you have a high or normal reading (according to specifications) you have verified that normal exhaust gas flows into the inlet side of the catalytic converter. A rattling sound will be normal, meaning the pellets have not melted and fused together. No sound will indicate a melted interior.