everytime i write the fmic map my car will run 10.9 afrs at open throttle but then it will start to lean out after a little bit and i will have to re enter the tune again after a couple days. is it cause the weather keeps changing in florida from hot to cold or is it cause im not writing it to...
well i brought it to a shop and the voltage going to the maf is only 2.17 when i think its supposed to be 5. they said they think its the afc but its connected right and everything... idk what it is
so i decied to look at my turbo and discovered this. but could that be whats causing my car to sputter even tho the boost gauge is saying im still getting all my boost????
sorry idk how to make the picture show without making you click on it but any help would be good thanks
well i bought a new maf 3 months ago and when i read the codes when i had the misfire, one codes was maf not getting connection so i got a new one like a week ago
everything is hooked up fine.. i also thought maybe the injecters are clogged cause like i said its only once i pass 5 psi so maybe to much air and the injectors aren't pushing enough fuel
when i ran the codes before i had a clinder 1 misfire but now that codes hasnt came back up but its doing the same thing. the only code that came up now is maf low imput even tho the maf is brand new
well when im in boost it will hold a 10.9 afr but once it hits 5 psi it leans out and sputters but it still it 10 psi but with no power. basically it sounds like a back fire but repeatdly
well i got another thread stating my symptoms but basically my car sputters everytime it hits 5psi but before that i can drive it fine so idk if the turbo is bad or wastegate is bad. this is the other thread with the whole story.. any help would be great thanks...
short ram intake, walbro fuel pump, mbc at 9psi, afc controller, custom front mount, 3 inch catback but with a straight pipe, steedspeed turbo mani, bov, relocated maf
ok so my car has been sputtering for awhile and i ran the cel codes they were bad o2 sensor in front, maf no getting connection and clinder 1 misfire.
well my coilpacks spark plugs and spark plug wires are new. i got a new o2 and i got a new maf and the car still sputters once i hit like 5 psi...