my car is pissing me off

[88civic_hatc]

I have a 97 ek hatch with a 95 ls motor in it. it surges constantly ive tried diff iacv a diff fast idle valve. i can re calibrate my tps and it runs fine for abt 25 mins then it starts again. it also cuts off every time i come to a stop but it always starts right back up. need some ideas.

[Dylan]

Is it throwing any diagnostic codes?

[JDMJ]

bad tps?

[88civic_hatc]

the only code its throwing is 17. which if i remember right is vss. not sure off the top of my head. but JDMJ that is what i am leaning towards. i just hope it is somthing simple like that. im 100% sure the wiring is right bc the car had a 3 wire iacv and im running a 2 wire with my swap.

[88civic_hatc]

oh yea and another thing is sometimes the car runs great. and i wont have a check engine light or it wont surge. that i find strange lol.

[green91]

Check your grounds!

[JDMJ]

When you say you recalibrate it..Is it out of whack after you set it and drive? if so..id def look into a tps.

[CHRISej1X-X]

it may be the ecu.. wiring and grounds could be fine but if its doing its own calibration and resetting to a particular pattern, it may run the way it does now

[masanomi3]

Its better to be pissed off then pissed on!

[CSquared]

Its better to be pissed off then pissed on!

Unless you like that sort of thing...

[isthisreal]

bump my car does the same thing in my b17 eh hatch

[CHRISej1X-X]

Replace your fuel pump

[RBS]

Replace your fuel pump

fuel filter BEFORE fuel pump. always shoot for the cheapest fixes before the most expensive.

[Munky]

Did you repin your Ecu? I'm positive that is your problem.

[hondaxpurt]

Vacuum leak somewhere can cause a surging idle. Check your coolant too.

Sent from my SAMSUNG-SGH-I997 using Tapatalk

[phee128]

How do your hoses look? You should replace all of them if you haven't already. They sometimes heat up and expand/contract and cause intermittent vacuum leaks.