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+--- Thread: Slight miss fire (/showthread.php?tid=20091)
Slight miss fire - sherman306 - 03-01-2014
Hi guys did a long trip Monday and noticed that up hill in 4th 5th at between 70-95 full throttle I would get a like hesitation or miss fire ever like 10-15 seconds but not always but more often than not. Any ideas?
RE: Slight miss fire - Eeyore - 03-01-2014
running veg? Fuel starvation if its under load and at full throttle?
RE: Slight miss fire - silverzx - 03-01-2014
Coilpacks! Oh wait its not a Datsun..
Air in lines?
RE: Slight miss fire - Piggy - 03-01-2014
(03-01-2014, 11:51 AM)SRowell Wrote: running veg? Fuel starvation if its under load and at full throttle?
this for sure...
I get this on 100% veg...
or if fuel filter hasnt been changed in a while
RE: Slight miss fire - THE_Liam - 03-01-2014
(03-01-2014, 12:10 PM)Piggy Wrote:(03-01-2014, 11:51 AM)SRowell Wrote: running veg? Fuel starvation if its under load and at full throttle?
this for sure...
I get this on 100% veg...
or if fuel filter hasnt been changed in a while
+1, but only on full throttle unless like you say filter is mucky.
RE: Slight miss fire - Lwilliams - 03-01-2014
I had this on normal diesel noticed there was air in fuel lines so changed the fliter and seem to solve it... must have reseated the cap
RE: Slight miss fire - sherman306 - 05-01-2014
Hmm had a filter not too long ago and no veg will maybe change filter again and see
RE: Slight miss fire - Tom - 05-01-2014
IN tank pick up?
RE: Slight miss fire - sherman306 - 07-01-2014
Also now my car is getting harder to start it wouldn't start at all for a few mins the other day :/
RE: Slight miss fire - underground375 - 07-01-2014
Check the run off lines on the injectors
RE: Slight miss fire - Anton - 07-01-2014
Air getting in?
RE: Slight miss fire - sherman306 - 07-01-2014
Yeah I've tried looking for air before had all the filter apart And that where is the main points to look at
RE: Slight miss fire - mr_fish - 07-01-2014
before you crank the car if you pump the grenade does it take a few pumps before it becomes hard? Are you running a lucas? is the pump damp? (could be drawing air from a knackard seal on the pump).
As for it also not starting...glow plugs all good?
RE: Slight miss fire - sherman306 - 08-01-2014
Glow plugs a few weeks old bosch ones. I've got a lucas and yes it does take a few pumps to become hard
RE: Slight miss fire - mr_fish - 08-01-2014
(08-01-2014, 10:20 AM)sherman306 Wrote: Glow plugs a few weeks old bosch ones. I've got a lucas and yes it does take a few pumps to become hard
Does it start easier once you've pumped the grenade?
Air getting in somewhere for sure.
RE: Slight miss fire - sherman306 - 08-01-2014
Not sure will try when leaving work later if it is the pump it's time to put a bosch on there
RE: Slight miss fire - sherman306 - 09-01-2014
Pumped the grenade no issues starting. Well no more than I'm used to
RE: Slight miss fire - Jimbo - 09-01-2014
Bypass the fuel filter housing temporarily and see if its better, if so get a new housing or bypass with an inline filter
RE: Slight miss fire - Tom - 09-01-2014
I have a couple inline filters for sale
RE: Slight miss fire - sherman306 - 10-01-2014
I work in a motorfactors I have lots forsale lol