Advice please,, as always it's this v6 mk3 misfire/splutter doesn't always give an eml but when it does gives code for misfire cylinder 3, me and Alan Thor Coutts have changed plugs and today changed all 6 injectors, changed coil pack for a used one (which was worse, alot worse with same misfire) put old coil back with new HT leads idles great drives great until u want power then it hesitates kangaroos, have to take foot off the go pedal then force foot down to get anywhere (intermittent with no eml or codes) thinking try another coil pack... BUT am I missing something could it be something else maybe fuel pump, fuel filter??
Help....I'm losing Boost?
Well, the boost pressure issue seems to be getting worse, before I had around 15psi Boost, I know not the normal 22psi or over-boost of 26psi.
Well on the way home I'd thought I'd give it a blast on the dually, a bit more black smoke than usual but my maximum boost was reading 8.6psi? :(
So something is getting worse, but what I'm not sure? :nope:
Brand new Turbo, Manifold and Electronic Actuator last year, I've upgraded some of the Silicon hoses and at the weekend I cleaned the EGR Valve which was a little bit dirty, nothing major though.
So what on earth is going on?