LEMON Manuals
: Even more car manuals for everyone
Home
>>
Plymouth
>>
1991
>>
Laser Base, Automatic
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - Tests W/O Codes
>>
Symptoms
>>
Rough Idle
Rough Idle
Check vehicle speed sensor
Ensure fuel pressure is correct
Check for vacuum leak
Malfunctioning electronic control unit
Check for open or short in wiring harness and/or poor connections