SW L4-1.9L DOHC VIN 7 (1993)
repeat the process.
This device sometimes requires the use of heat shields, due to its high operating temperatures. The heat shields are necessary to protect chassis
components, passenger compartment, and other areas from heat related damage.
CATALYST CONSTRUCTION
The catalyst coating on the three-way (reduction) catalyst contains platinum and rhodium which lowers the levels of oxides of nitrogen (NOx) as
well as hydrocarbons (HC) and carbon monoxide (CO).
Saturn uses Single or Dual bed monolith converter.
Periodic maintenance of the exhaust system is not required. If the vehicle is raised for other service, it is advisable to check the condition of the
complete exhaust system.
FUEL PIPE RESTRICTOR
A small diameter fuel tank filler neck is used on catalytic converter equipped vehicles to prevent the use of leaded fuel pump nozzles.
WARNING: Since the use of leaded fuels, or fuel additives containing lead, contaminates (damages) the catalysts, the use of unleaded fuels is
mandatory on catalytic converter equipped vehicles.
