Home / Toyota Supra Forums

Go Back   Toyota Supra Forums! Join the Supra forum! > Performance, Modification, and Maintenance Forums - for generation specific discussions > MKIII Supra

Reply
 
Thread Tools Display Modes
Old 02-16-2011, 11:43 PM   #1
89supra1990
Stock
 
Join Date: Jan 2011
Location: Brazil IN
Posts: 22
89supra1990 is on a distinguished road
Default car runs better without air flow meter?!?! wtf

89 supra 7mgte, car will not idle with the air flow meter hooked up but as soon as you unplug it it idles but its high, so does this mean the meter is bad??
any help would be appreciated
Thanks
__________________
89 supra turbo 5spd (project)

88 conquest tsi small block chevy swaped (project)

2009 cobalt SS turbo- hard pipes, tuned, water meth, 23psi, 304 whp 325wtq (daily)
89supra1990 is offline   Reply With Quote
Old 02-17-2011, 02:01 AM   #2
cre

Toyota
Racing
Development
 
cre's Avatar
 
Join Date: Apr 2007
Posts: 5,038
cre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond repute
Default

Yup, it's most likely bad... I guess you haven't tested it?

http://www.cygnusx1.net/Supra/Librar...ection=FI&P=96

If that all tests out try to borrow a known good one or find someone with an oscilloscope and the specs to test it thoroughly.
__________________
If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum.

If you're so inclined I'm always more than happy to accept tips via PayPal.
Tip Jar --->
cre is offline   Reply With Quote
Old 03-29-2011, 05:27 PM   #3
pandrade
12psi boost
 
Join Date: Mar 2011
Location: fort myers florida
Posts: 345
pandrade is on a distinguished road
Default

i would test the air flow sensor and check the idle control valve it might help some
pandrade is offline   Reply With Quote
Old 03-29-2011, 07:00 PM   #4
Travis89Turbo
12psi boost
 
Travis89Turbo's Avatar
 
Join Date: Jul 2010
Location: Utah
Posts: 332
Travis89Turbo is on a distinguished road
Default

Quote:
Originally Posted by 89supra1990 View Post
89 supra 7mgte, car will not idle with the air flow meter hooked up but as soon as you unplug it it idles but its high, so does this mean the meter is bad??
any help would be appreciated
Thanks
Also check the vacuum line coming off the ps pump To the bottom of the accordion pipe. My old 7m did that when I would forget to hook that sneaky little thing up.
__________________

1995 Toyota Supra SE 71k miles. Master power T70
stock 2jzge

1989 Toyota Supra. 1jzgte swap 5 speed of course..
Driftmotion 60-1 single turbo kit. Cxracing FMIC. 2jz 550cc injectors... soon to come..... EMS Stinger. BC 264 cams 680cc injectors Spec stage 4 clutch and A LOT of boost!------SOLD

1999 Ford F350 diesel

2004 Jaguar XJR Supercharged


If it hasnt broke you haven pushed it hard enough!!
Travis89Turbo is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
air flow meter Cliff Non-Generation Specific Questions 0 07-21-2009 04:16 PM
Air Flow Meter? dedbonz666 Non-Generation Specific Questions 2 06-15-2006 05:12 AM
air flow meter conversion mrmoo Non-Generation Specific Questions 0 07-02-2005 11:38 PM


All times are GMT. The time now is 04:29 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.

1986



1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87