LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2005 >> Wrangler X, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 490 (Powertrain Diagnostic Procedures - Diesel) >> Diagnostic Information And Procedures >> DRIVEABILITY - Diesel - Diagnostic Tests >> P1140-Vacuum Reservoir Solenoid/EGR Air Flow Control Valve Open Circuit; P1140-Vacuum Reservoir Solenoid/EGR Air Flow Control Valve Short To Ground; P2525-Vacuum Reservoir Solenoid Open Circuit; P2527-Vacuum Reservoir Solenoid Short To Ground >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.

INTERMITTENT CONDITION

ASD RELAY OUTPUT CIRCUIT OPEN

VR SOLENOID/EGR AIR FLOW CONTROL VALVE CONTROL CIRCUIT SHORTED TO GROUND

VR SOLENOID/EGR AIR FLOW CONTROL VALVE CONTROL CIRCUIT OPEN

VACUUM RESERVOIR SOLENOID/EGR AIR FLOW CONTROL VALVE

ENGINE CONTROL MODULE

scientia non olet · About LEMON Manuals