03 xp DI misfire

[mtt03xpdi]

:emoticonc I have a 03 xp di that always sounds like it's misfiring. If you try to hold the throttle at 3k rpm's the engine rpm's will very

up and down by 600 or 700 rpms each way, that a 1400 or more swing. It also seems to be cold blooded some times

starts fine but when you give it gas it stalls, restart it and give it gas and it stalls again over and over 6 or 7 times.

The computer never show any codes?? Has any one with a DI seen anything strange.

[Technical Support]

Re: 03 xp DI misfire

Do a compression check, make sure your RAVE valves are operating correctly.

[mtt03xpdi]

Re: 03 xp DI misfire

:emoticonc I have a 03 xp di that always sounds like it's misfiring. If you try to hold the throttle at 3k rpm's the engine rpm's will very

up and down by 600 or 700 rpms each way, that a 1400 or more swing. It also seems to be cold blooded some times

starts fine but when you give it gas it stalls, restart it and give it gas and it stalls again over and over 6 or 7 times.

The computer never show any codes?? Has any one with a DI seen anything strange.

Has anyone been told to put a ground wire from the 947 eng block to the
engine head to help with the grounding of the head???

[Technical Support]

Re: 03 xp DI misfire

No need.