If it effects both petrol and LPG running, then could it be spark related? Possibly the coil pack could be on the way out or have a dodgy connection?
Sent from my iPad On 24 Jun 2012, at 17:01, bilje55 <[email protected]> wrote: > My H4 has the 90 bhp engine zetec 1600 ... with an LPG conversion. It's not > as fast as some, But it goes well enough for an old fart like me ... at least > it does in when it's running properly. AT present, once Warmed up, it will > not pull Smoothly in 3rd, 4th or 5th. Under heavy right foot, it will pull, > But as soon as one backs off on the pedal, the engine starts to miss / cut > out momentarily / stagger, stumble, bounce, jump, mis-fire Until the next > Dose of right foot. It does this on either Petrol or LPG without Any > noticeable variation. If It Was a carburated coil and distributor system I'd > be looking at the distributor / plugs and points ... but With A fuel injected > system ECU (standard Mk 3 Fiesta Si) I do not know where to start. Any ideas > please? > > Read more: > http://quantumforum.proboards.com/index.cgi?action=display&board=h4&thread=387 > # ixzz1yj8Venrm > -- > You received this message because you are subscribed to the Google Groups > "Quantum Owners Group" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/quantumowners?hl=en > > IMPORTANT NOTE: All information presented herewith is provided on an "As Is" > basis, without warranty or the implication thereof. Neither the Quantum > Owners Club nor the individuals associated with the Quantum Owners Club or in > the preparation of the above information shall have any liability to any > person or entity with respect to liability, loss, or damage caused or alleged > to be caused directly or indirectly by the instructions contained within this > or related message(s). -- You received this message because you are subscribed to the Google Groups "Quantum Owners Group" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/quantumowners?hl=en IMPORTANT NOTE: All information presented herewith is provided on an "As Is" basis, without warranty or the implication thereof. Neither the Quantum Owners Club nor the individuals associated with the Quantum Owners Club or in the preparation of the above information shall have any liability to any person or entity with respect to liability, loss, or damage caused or alleged to be caused directly or indirectly by the instructions contained within this or related message(s).
