2004 Peugeot 307 idle speed too fast

Car: Peugeot 307
Year: 2004
Variant: 1.4
Categories: Running Rough, Starting & Power Loss
faulty petrol injector diagnosed and replaced but idle speed now doubled. no other faults
Posted: Oct 19, 2022 (1 year ago)
Check correct injector fitted , possibly ECU may have to relearn , check for vac leaks
Posted Oct 19, 2022 (1 year ago)

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