davegsm82
Go Kart Newbie
- Location
- Blyth, Northumberland - England
- Car(s)
- MK7 Golf and T3 Tdi
I'm new to the MK7 platform and the CRBC engine, after a recent LPFP failure I started reading up about HPFP's disintegrating and killing the injectors etc but it's left me confused.
I saw lots of threads about CP3 pump retrofitting, and have seen kits for sale etc. I also saw threads about fitting alternative feeds to the metering valve on the CP4.1 to prevent it killing the injectors when the pump roller disintegrates.
However all the threads seem to just taper off to nothing, there never seems to be any conclusion or folks following up with experiences of modifications.
What's going on? has the CP4.1 reliability issue gone away? has VW extended it's warranty to cover the pump or something? someone please help me out here as I'm kind of lost and my 164K engine feels like a bit of a ticking timebomb.
I saw lots of threads about CP3 pump retrofitting, and have seen kits for sale etc. I also saw threads about fitting alternative feeds to the metering valve on the CP4.1 to prevent it killing the injectors when the pump roller disintegrates.
However all the threads seem to just taper off to nothing, there never seems to be any conclusion or folks following up with experiences of modifications.
What's going on? has the CP4.1 reliability issue gone away? has VW extended it's warranty to cover the pump or something? someone please help me out here as I'm kind of lost and my 164K engine feels like a bit of a ticking timebomb.