Over the last few days the idle when engine is cold has become a bit lumpy. This goes away after it's been running for a few mins.
Now I'm conscious of injector failures with these engines are a known problem, even more so because I have a tuning box fitted (a few months ago). However, I recently added a bottle of Wynns (I think) diesel injector cleaner as it was suggested by a friend as being a good idea to prolong the life of the injectors.
Was wondering if any of you have had lumpy idle issues when using these kinds of additives on a mondy or any other car, or whether I should start saving for a not unsubstantial repair bill
It's a tad inconvenient that the fuel economy is so good on the car, I'll have to do another 550-600 miles before I can refuel with fresh diesel!
It's the 130bhp mondy if that helps diagnosis... though I might take it into a friendly local garage for a check-up next weekend.
Now I'm conscious of injector failures with these engines are a known problem, even more so because I have a tuning box fitted (a few months ago). However, I recently added a bottle of Wynns (I think) diesel injector cleaner as it was suggested by a friend as being a good idea to prolong the life of the injectors.
Was wondering if any of you have had lumpy idle issues when using these kinds of additives on a mondy or any other car, or whether I should start saving for a not unsubstantial repair bill

It's the 130bhp mondy if that helps diagnosis... though I might take it into a friendly local garage for a check-up next weekend.
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