#21
|
|||
|
|||
Is there a fuel pump cut off on the TPS .
__________________
Cost : Little as possible. Thanks : To those who by their generosity my build has progressed. Its a handmade sports car not a flaming kit car !!! If at first you dont succeed,avoid skydiving... No parachute require to freefall,only if you want to do it twice. |
#22
|
|||
|
|||
Have u changed the belt recently? Was it ok one day then not the next? Is it more noticeable when the engine is hot? It sounds like a maf sensor but it may be worth checking things like fuel filter fuel pump delivery if the new maf doesn't fix it also if it does it when it is hot what plugs u running? They could break down when hot. Just chucking out some more ideas and hope u get it fixed soon which I'm sure u will it is starring u in the face laughing at you like these faults generally do!
__________________
nothing is impossible you just need to try harder!!! Build pictures http://s830.photobucket.com/user/brownster79/library/ |
#23
|
||||
|
||||
Quote:
|
#24
|
|||
|
|||
The fuel pump cut off is a micro switch in the afm. As soon as the vane moves a tiny bit the fuel pump works.
Still not applied for my iva yet. I want to sort out all these niggles first.
__________________
Click to see my build photos on Flikr http://www.flickr.com/photos/67112582@N03/ Saturn MX5 Based Chassis, Limited Slip Diff & 2.4 Quick Rack. Build cost.... seems to be spending more on tools than car bits at the moment! (they will be handy in the future though). Car iva'd and passed 15/08/2014. Finished weight 572kg. |
#25
|
|||
|
|||
Quote:
Thanks for the ideas David
__________________
Click to see my build photos on Flikr http://www.flickr.com/photos/67112582@N03/ Saturn MX5 Based Chassis, Limited Slip Diff & 2.4 Quick Rack. Build cost.... seems to be spending more on tools than car bits at the moment! (they will be handy in the future though). Car iva'd and passed 15/08/2014. Finished weight 572kg. |
#26
|
|||
|
|||
We'll.....
I have changed the air flow meter and the misfire is still there! I'm now stuck for ideas. I'm thinking there may be a link to my base idle. Since I adjusted this as per the manual the problem seems to have for worse David
__________________
Click to see my build photos on Flikr http://www.flickr.com/photos/67112582@N03/ Saturn MX5 Based Chassis, Limited Slip Diff & 2.4 Quick Rack. Build cost.... seems to be spending more on tools than car bits at the moment! (they will be handy in the future though). Car iva'd and passed 15/08/2014. Finished weight 572kg. |
#27
|
||||
|
||||
My guess, and it is a guess, is a blocked or faulty injector. Is it one particular cylinder or random?
|
#28
|
|||
|
|||
I think all of them
__________________
Click to see my build photos on Flikr http://www.flickr.com/photos/67112582@N03/ Saturn MX5 Based Chassis, Limited Slip Diff & 2.4 Quick Rack. Build cost.... seems to be spending more on tools than car bits at the moment! (they will be handy in the future though). Car iva'd and passed 15/08/2014. Finished weight 572kg. |
#29
|
||||
|
||||
Daft question but you don't have your HT leads mixed up do you? Does it idle ok but when the throttle opens is stutters?
Can you film it? |
#30
|
||||
|
||||
Are you still getting an AFM error code? Have you cleared the codes? Have you checked the wiring to the AFM?
I'm just thinking out loud in the hope it might help you to find the issue. |
Thread Tools | |
Display Modes | |
|
|