Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSPLYMOUTH1997BREEZE L4-2.0L VIN CREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTEMISSION CONTROL SYSTEMSTESTING AND INSPECTION
1997 Plymouth Breeze L4-2.0L VIN C
Emission Control Systems: Testing and Inspection
1997 Plymouth Breeze L4-2.0L VIN CSECTION Testing and Inspection
Engine will not start or is hard to start
Vacuum hose disconnected or damaged.
Repair or replace.
The EGR valve is not closed.
Repair or replace.
Malfunction of the evaporative emission purge solenoid.
Repair or replace.
Rough idle or engine stalls
The EGR valve is not closed.
Repair or replace.
Vacuum hose disconnected or damaged.
Repair or replace.
Malfunction of the PCV valve.
Replace.
Malfunction of the purge control system.
- Check the system, if there is a problem, check its component parts.
Engine hesitates or has poor acceleration
Malfunction of the EGR system.
- Check the system, if there is a problem, check its component parts.
Excessive oil consumption
PCV line clogged.
Check PCV system.
Poor fuel mileage
Malfunction of the EGR system.
- Check the system, if there is a problem, check its component parts.
Vacuum hose disconnected or damaged.
Repair or replace.
The EGR valve is not closed.
Repair or replace.
Malfunction of the evaporative emission purge solenoid.
Repair or replace.
Rough idle or engine stalls
The EGR valve is not closed.
Repair or replace.
Vacuum hose disconnected or damaged.
Repair or replace.
Malfunction of the PCV valve.
Replace.
Malfunction of the purge control system.
- Check the system, if there is a problem, check its component parts.
Engine hesitates or has poor acceleration
Malfunction of the EGR system.
- Check the system, if there is a problem, check its component parts.
Excessive oil consumption
PCV line clogged.
Check PCV system.
Poor fuel mileage
Malfunction of the EGR system.
- Check the system, if there is a problem, check its component parts.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.