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Home >> Jaguar >> 1992 >> XJ-S V12-5.3L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Stalling
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Stalling

STALLS AT IDLE
^ Throttle Valve Adjustment/Cleaning
^ Throttle Potentiometer
^ Auxiliary Air Valve
^ Vacuum line to EFI ECM

STALLS AT STOPS
^ Throttle Valve Adjustment
^ Throttle Potentiometer
^ Auxiliary Air Valve
^ Coolant Temperature Sensor
^ Intake Air Leak
^ Vacuum line to EFI ECM

STALLS ON ACCELERATION
^ Clogged Injector(s)
^ Fuel Pressure Regulator
^ Fuel Pump
^ Fuel Filter
^ Ignition Coil

STALLS WHILE DRIVING
^ Fuel System Relay
^ Fuel Filter
^ ECU
^ Ignition System