1995 Jaguar XJ6 "idle speed" Questions

...Idle speed control valve - coil 2: Open or short circuit. This code 47 is signaling a malfunction that has occurred within the Idle speed control device. the code is saying that the circuit is ...

...idle speed. The first thing might be a very weak throttle return spring. The next would be a sticky throttle cable or foot feed pedal that isn't moving freely. Another possibility is a vacuum leak ...

...idle speed??) 8 intake air temp sensor...open or shorted circuit to sensor 11 Throttle pot at idle: Throttle pot idle trim out of normal range 12 Airflow meter: MAF signal out of range 14 Coolant ...

...ventilation but still the same. I suspect the idle speed control valve. Anyone knows how to check if this is working or not? You can try this diagnostics for the xj6 -4.0L idle speed

speed at idle. with the car in drive and brakes holding car in place the rpms are at 1200-1300 but are at a constant speed. no raising or lowering in rpm. is the probelm the idle conrol valve? I would

idle speed control valve not work properly causing a bad idle? Then because of the bad idle can it make the throttle position sensor to also ack up making the car tell the transmission to go into limp

1300rpm My 1996 xj300 4lt sport is idling constantly between 1300rpm and 1800rpm ?. Any ideas . Intake vacuum leak or a sticking idle speed control airbypass valve. Have the trouble codes been checked

IDLE SPEED CONTROL VALVE IN JAG XJ6 do the idle speed control valves in jag XJ6 GIVE PROBLEMS often?i think mine might be faulthy in my 95 model.any help would be great.... Hi the idler valve has a ...

low oil pressure at freeway speed, normal when idling 1984 Ford F150. New engine. At 55mph the oil pressure goes to 0 but when idling it is normal Drop oil pan and check pump tube o-ring to see if ...

idle speed and smoothness. Unless you have the service manual and perhaps a multimeter, you will not be able to check them. One thing you can do without the above, is check for decayed hoses under the