Symptom/Condition, Diagnosis & Parts Information
SYMPTOM/CONDITIONRough cold idle or driveway die out after cold engine starting in low ambient temperatures (32~F or lower) due to contamination of MAP sensor or MAP sensor connecting hose.
DIAGNOSIS
It may be necessary to diagnose this condition when the engine is cold and the ambient air temperature is below 32~F. If there is any liquid in the MAP sensor hose or a plugged MAP sensor hose due to ice, the following repair must be performed.
PARTS REQUIRED
Underhood MAP Sensor Kit - Turbo, PN 4419402
Consisting of:
1 MAP Sensor PN 5227492
1 Bracket (Shelby/GLH) PN 4324065
1 Bracket (except Shelby/GLH) PN 5227493
2 Screws (sensor to bracket) PN 152791
2 Nuts PN 9419784
1 Screw (bracket to fender/shock tower) PN 6029513
1 Wiring Assembly PN 4368706
1 Formed Vacuum Hose PN 4201264
1 Logic Module Cover PN 5213618
2 Vacuum Connector (3/16" x 3/16") PN 4104998
2 Vacuum Cap (3/16") PN 3580171
1 Terminal Insulator Assembly (grey) PN 4368550
3 Cable Tie PN 6015756
1 Hose Routing Label (1985) PN 4306843
1 Hose Routing Label (1986) PN 4306844
1 Vacuum Y Connector (3/16" x 3/16" x 3/16") PN 4275571
Must be ordered separately:
1 Authorized Modification Label PN 4275086
Underhood MAP Sensor Kit - EFI, PN 4419401
Consisting of:
1 MAP Sensor PN 5227491
1 Bracket PN 5227493
2 Screws (sensor to bracket) PN 152791
2 Nuts PN 9419784
1 Screw (bracket to shock tower) PN 6029513
1 Wiring Assembly PN 4368706
1 Formed Vacuum Hose PN 4201264
1 Logic Module Cover PN 5213618
1 Terminal Insulator Assembly (black) PN 4368173
3 Cable Tie PN 6015756
1 Vacuum Connector (3/16" x 3/16") PN 4104998
1 Vacuum Cap (3/16") PN 3580171
1 Hose Routing Label (1985) PN 4306842
1 Hose Routing Label (1986) PN 4405706
Must be ordered separately:
1 Authorized Modification Label PN 4275086