2007 pd130 seat Ibiza, went to a very well known tuning shop last week, they fitted a high lift cam and dssr 90% injectors, they're now having problems because it's idling at about 1800rpm and they're getting slight engine knock, they said the problem is intermittent. They've just replaced the potentiometer with no luck! Any ideas? Because they're a tuning shop they said they don't specialise in fault finding so any ideas welcome! They're going to double check the timing tomorrow
Very high idle
- Thread starter Besty-FR
- Start date
In case anyone is curious, turned out to be a faulty fuel temperature sensor
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