Curiosii for ever!
: Car repair manuals for everyone.
Home
>>
Mercury
>>
1994
>>
Topaz L4-140 2.3L HSC
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Emission Control Systems
>>
Air Injection
>>
Testing and Inspection
>>
Component Tests and General Diagnostics
>>
Diagnosis By Symptom
>>
Surge at Steady Speed
Surge at Steady Speed
CONDITION
^
Surge at steady speed
POSSIBLE SOURCE
^
AIRD solenoid malfunction.
-
Perform solenoid diagnosis. Go to pinpoint test step AIR27.
AIR27 - Check Air Solenoid