Peugeot 306 hdi missfire/hesitation

[Razorback_Rob]

Don't use anything to clean out the fuel system, especially not products like Redex, the high-pressure fueling components don't seem to enjoy it. The only things really worth checking on the fuel system are the filter and fpr, if you're taking the filter out don't forget to drain the diesel in the housing and clean that out before refitting/replacing the filter.

Isn't this a symptom of as dirty tps? Perhaps worth giving that a clean, think deeturbo did a guide iirc.

Aye don't run anything through the fuel system was gonna say clean out the filter in the lift pump. Clean/replace fpr.

Suprised p0230 code wasn't thrown up or something when you had it checked with the garage.

I've heard to clean out the fpr just get some carb cleaner on it but take out the rubber rings (think they're green) before hand or anything that could get damaged from cleaning.