2011 Peugeot 206 engine cuts out at junctions/ traffic lights

Car: Peugeot 206
Year: 2011
Variant: 206+ 1.1 LHD

Categories: Running Rough, Starting & Power LossEngine & DrivetrainElectrics, ECU, Warnings & Lights

The car cuts out coming to a stop, at junctions and traffic lights. Drives perfectly until then.

It can idle fine for 3-4 mins, then decide to hunt, idle fine for another minute, hunt, and then cut out.

I have changed the spark plugs for Bosch plugs, and now NGK plugs.

The coil pack, for a Valeo - that's what came off it.

The throttle body for a second hand one ( it's ECU controlled doesn't have a changeable stepper motor)

Crankshaft position sensor for a genuine new Peugeot one.

Lastly the fuel pump.

Checked the ECU pins for water ingress and look to be shiny and clean.

Ideas?

Posted: Jun 10, 2023 (10 months ago)

Paddy

Points: 1

Also, there doesn't appear to be any vacuum leaks and the car starts again straight away.

Posted Jun 10, 2023 (10 months ago)

Paddy

Points: 1

Check , clean or replace MAF if needed

Posted Jun 10, 2023 (10 months ago)

whittingehame

Points: 37,717