Has 73000 km on the meter. Car starts and idles beautifully. When AC is
switched the rpm does not go up.
If accelrater is pressed rpm goes up but on lifting the foot the rpm drops and
goes down to about 200 without halting at slow running rpm and engine
stalls. In running mode whenever brake is applied or stopped at traffic light
the engine stalls. Changed battery, checked and cleaned throttle body etc. No
improvement. Could vacuum leak be culprit? How to check leaks? Any help
will be much appreciated.
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