stalling
Thread Starter
Registered User
Joined: Nov 2004
Posts: 2,475
From: Garland, tx
stalling
ok so rebuilt the motor...everything is new opti wires plugs...electric wp...LT...ORY...cutout...well anyways the o2 were bad i got 2 new ones and take it out...
well the miss over 5000 is gone but now it pulls good up to 5000 then stalls for a sec...then goes to 5500 and stalls for a second then goes to 6000 and shifts...its stock tune and an a4 car
can anyone help...anyone reccomend somethin or had this problem
i could be gettin false knock i think i am but at idle my knock is at 0...i havent checked under load...gettin lt4km this week...and i dont ahve any arching at idle or under load(powerbreak) cant check at 5000 though i dont think
Daniel
well the miss over 5000 is gone but now it pulls good up to 5000 then stalls for a sec...then goes to 5500 and stalls for a second then goes to 6000 and shifts...its stock tune and an a4 car
can anyone help...anyone reccomend somethin or had this problem
i could be gettin false knock i think i am but at idle my knock is at 0...i havent checked under load...gettin lt4km this week...and i dont ahve any arching at idle or under load(powerbreak) cant check at 5000 though i dont think
Daniel
Registered User
Joined: May 2003
Posts: 2,275
Re: stalling
You're not getting an answer cause you didn't provide info on the car such as year, mods etc. At the top post you said it stalls and then pulls. In the bottom post you said it stalls. Are the problems the same? Sounds more like it looses power momentarily which sounds like fuel. But then you also said you ruled out the fuel pump so it would appear that you have the situation in hand and don't need our help.
My question is how did you rule out the fuel pump? If it were my car, I would ride around with a fuel pressure gage visible from the drivers seat so I could monitor the fuel pressure when the problem occurs. But then again, I have a digital fuel pressure gage mounted on the A pillar so I can see the pressure all the time.
My question is how did you rule out the fuel pump? If it were my car, I would ride around with a fuel pressure gage visible from the drivers seat so I could monitor the fuel pressure when the problem occurs. But then again, I have a digital fuel pressure gage mounted on the A pillar so I can see the pressure all the time.
Thread Starter
Registered User
Joined: Nov 2004
Posts: 2,475
From: Garland, tx
Re: stalling
1994 z28 a4 and idk what i was thinkin i didnt rule out the fuel pump
but it does stall at high rpm then pull then stall...it sounds like fuel to me too...i got on it last nite and it stalled for a long time and then when i pulled up to a light after that it was missin and shaking...then it idled in my driveway for a minute and stopped missing...and it bogs badly under load...does want to downshift or anything
Daniel
but it does stall at high rpm then pull then stall...it sounds like fuel to me too...i got on it last nite and it stalled for a long time and then when i pulled up to a light after that it was missin and shaking...then it idled in my driveway for a minute and stopped missing...and it bogs badly under load...does want to downshift or anything
Daniel
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