1997 4.0 intermittent power loss - iain073
Hi,
I have a problem with intermittent power loss in my jeep. It is LPG converted and when i get to 1500revs the power seems to go and the revs will not go any higher, i take my foot of the accelartor and then immediately press it again were it revs and seems to unblock and its ok again for a short time. This happens on any surface and up and down hills. Help!

Any suggestions before my husband takes the engine to bits!!!!!
1997 4.0 intermittent power loss - Screwloose
iain[?]

Is this on petrol, LPG, or both?
1997 4.0 intermittent power loss - iain073
Its on LPG.
1997 4.0 intermittent power loss - Screwloose

If it's only happening on LPG; then that would suggest a problem with the LPG installation. As there are many types - and few are well fitted; then taking it to an LPG specialist may be the only option.
1997 4.0 intermittent power loss - nick
Has the lpg installation been serviced recently? It's something people skimp on. There is usually a water trap that needs draining, should be able to diy. Otherwise, check all the connections, that's where a poor installation often shows up.
1997 4.0 intermittent power loss - iain073
Thanks, will try all you suggest.