new problem, idle problem..

btwilson86 · 05-12-2012, 01:06 PM

AFM is kind of important, you can't just ignore it. There's nothing you can do until you install a good AFM. With a bad AFM, the car will have problems idling, won't really drive with any throttle, and especially won't boost; all problems tat you currently have.

DawgB0 · 05-12-2012, 05:08 PM

Oh really then how come i heard if i unplug afm it suppose to be reving any high in netural mine still drops within 2.5k rpm thats y i ignore it and trust me i has went 7 diff yards n turned out nothing i lives in bay area, whoever lives in here lik i do then get at me pls! Thanks!

btwilson86 · 05-13-2012, 03:10 AM

Whatever man, I'm out. Good luck on getting your car running. And buy a fucking reman or new sensor, not some junk yard pos

Busted Knuckles · 05-13-2012, 02:25 PM

Unplug the AFM and the car will do what yours is doing. Get a decent AFM in there first. I hope the engine wire harness isn't as hacked up as that interior wiring. A hacked harness will cause all kinds of future problems if you can get this one fixed.

DawgB0 · 05-14-2012, 09:14 PM

yup exactly that what i tho so, but will stay idle as afm is unplugged, MANY THANKSS!! Yup, of course i will get new parts and everything once motor works out and able to drive it with no problem, didnt want to start spendin $ on BS then end up with nothing works but $ outta of my pockets.

DawgB0 · 05-18-2012, 07:19 AM

tested the sparks again n none in 3&4..

I cloudnt find anywhere why I can "drive" but no sparks?? I tried higher gear n gt me hella buckin. only 2 gears not bad cuz im havin spark in 1 n 2 n 5, the rest none..

Green7mgte · 05-18-2012, 12:45 PM

K well check you plugs. Check your wires.
I'd be inclined to say coil pack.

05-12-2012, 01:06 PM	#1
btwilson86 Super Moderator Join Date: May 2007 Location: Billings, Montana Posts: 1,034	AFM is kind of important, you can't just ignore it. There's nothing you can do until you install a good AFM. With a bad AFM, the car will have problems idling, won't really drive with any throttle, and especially won't boost; all problems tat you currently have. __________________ 1989 7MGTE R154 Targa Top White Package w/Blue Interior Driftmotion 57trim CT26, Upgraded Intercooler, 2.25" Hard Pipes, 3" Turbo Back Exhaust with Test Pipe, HKS VPC w/GM 3 bar MAP sensor, APEXi S-AFC, Walbro 255lph fuel pump, ProSport EVO Series Boost / Fuel Pressure / AFR gauges, Lotek a Pillar Gauge Pod, HKS Type 0 Turbo Timer, Eibach Lowering Springs, Tokico Illumina II TEMS struts, custom powder coated Motegi Racing TrakLite wheels

05-12-2012, 05:08 PM	#2
DawgB0 3" Exhaust Join Date: Mar 2012 Location: Hayward Posts: 84	Oh really then how come i heard if i unplug afm it suppose to be reving any high in netural mine still drops within 2.5k rpm thats y i ignore it and trust me i has went 7 diff yards n turned out nothing i lives in bay area, whoever lives in here lik i do then get at me pls! Thanks! __________________ 92' 7mgte MT st8 bakcat

05-13-2012, 03:10 AM	#3
btwilson86 Super Moderator Join Date: May 2007 Location: Billings, Montana Posts: 1,034	Whatever man, I'm out. Good luck on getting your car running. And buy a fucking reman or new sensor, not some junk yard pos __________________ 1989 7MGTE R154 Targa Top White Package w/Blue Interior Driftmotion 57trim CT26, Upgraded Intercooler, 2.25" Hard Pipes, 3" Turbo Back Exhaust with Test Pipe, HKS VPC w/GM 3 bar MAP sensor, APEXi S-AFC, Walbro 255lph fuel pump, ProSport EVO Series Boost / Fuel Pressure / AFR gauges, Lotek a Pillar Gauge Pod, HKS Type 0 Turbo Timer, Eibach Lowering Springs, Tokico Illumina II TEMS struts, custom powder coated Motegi Racing TrakLite wheels Last edited by btwilson86; 05-13-2012 at 03:17 AM. Reason: sounded like an ass before, decided to be more nice

05-14-2012, 09:14 PM	#5
DawgB0 3" Exhaust Join Date: Mar 2012 Location: Hayward Posts: 84	yup exactly that what i tho so, but will stay idle as afm is unplugged, MANY THANKSS!! Yup, of course i will get new parts and everything once motor works out and able to drive it with no problem, didnt want to start spendin $ on BS then end up with nothing works but $ outta of my pockets. __________________ 92' 7mgte MT st8 bakcat Last edited by DawgB0; 05-15-2012 at 07:08 AM.

05-18-2012, 07:19 AM	#6
DawgB0 3" Exhaust Join Date: Mar 2012 Location: Hayward Posts: 84	tested the sparks again n none in 3&4.. I cloudnt find anywhere why I can "drive" but no sparks?? I tried higher gear n gt me hella buckin. only 2 gears not bad cuz im havin spark in 1 n 2 n 5, the rest none.. __________________ 92' 7mgte MT st8 bakcat

05-13-2012, 02:25 PM	#4
Busted Knuckles 12psi boost Join Date: Dec 2007 Location: Atlanta Posts: 300	Unplug the AFM and the car will do what yours is doing. Get a decent AFM in there first. I hope the engine wire harness isn't as hacked up as that interior wiring. A hacked harness will cause all kinds of future problems if you can get this one fixed.

05-18-2012, 12:45 PM	#7
Green7mgte Supra Forum Moderator Join Date: Nov 2009 Location: Green-Ohio Posts: 1,297	K well check you plugs. Check your wires. I'd be inclined to say coil pack. __________________ 92 Ma71 7mGTE Auto. SafcII Supra FAQ Supra MKIII FAQ Classified Section guidelines :

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