Pelican Parts
Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   Pelican Parts Forums > Porsche Forums > Porsche 944 Turbo and Turbo S


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
Registered
 
Join Date: Apr 2007
Location: sun valley ID
Posts: 93
weird problem!951

Guys I need some help !!!
I have 951 1986 I test drove car yesterday in 100mile trip, car has a problem, always show when car is warn up, for example in 4 gear at 4000rps just crussing speed 75 and you kind feels car is not keeping power then you put gas and car dosn't react !pump gas pedal couple times and then it acts weird and the goes fine again! when this happen you push gas pedal and engine feels like if not getting fuel in to, even the boost gauge dosen't show rise in boost for 1 or 2 seconds and then it rise boost and seems to operate fine I check engine and it looks like the TPS sensor has the tap missing you can see the little wires and things inside !also my air filter housing is most taps broken and air filter is not 100% secure !main question should this tps be problem !or look something else

__________________
1986 951 silver/black
Old 04-27-2007, 03:31 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Super Moderator
 
nize's Avatar
 
Join Date: Jun 2004
Location: seattle, washington
Posts: 6,749
Garage
1) replace tps with a known good one.

if this doesn't work;

2) remove injectors and have them professionally cleaned and flow-matched.

www.witchhunter.com
__________________
'89 turbo-s (2.7, wolf3d ems, garrett dbb turbo, tial 46mm, etc. fast!)
Old 04-28-2007, 12:11 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Registered
 
Ernest Hill's Avatar
 
Join Date: Feb 2007
Location: Odessa TX
Posts: 84
Garage
my car started doing this then got worse now i'm standed; did you figure out what was wrong?
__________________
Trust no one who does not drive a Porsche daily. just kidding. Sort of
Old 06-01-2007, 05:04 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
winter-hater club member
 
nynor's Avatar
 
Join Date: Oct 2003
Location: salt lake city, utah
Posts: 24,705
Re: weird problem!951

Quote:
Originally posted by ketchum951
Guys I need some help !!!
I have 951 1986 I test drove car yesterday in 100mile trip, car has a problem, always show when car is warn up, for example in 4 gear at 4000rps just crussing speed 75 and you kind feels car is not keeping power then you put gas and car dosn't react !pump gas pedal couple times and then it acts weird and the goes fine again! when this happen you push gas pedal and engine feels like if not getting fuel in to, even the boost gauge dosen't show rise in boost for 1 or 2 seconds and then it rise boost and seems to operate fine I check engine and it looks like the TPS sensor has the tap missing you can see the little wires and things inside !also my air filter housing is most taps broken and air filter is not 100% secure !main question should this tps be problem !or look something else
um... in the pictures you posted earlier, the TPS didn't have the top on it... frankly, my boost doesn't respond for about 2 seconds when i hit the gas (unless i am already into the throttle), so i don't know what this has to do with the 'problem'.

__________________
2000 Corvette - ????, 2007 Buell XB9R - Astrid, 1996 Discovery - Piglet, 2000 Forester

"COOL PRIUS!" - Nobody Ever
Old 06-01-2007, 05:17 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Reply


 


All times are GMT -8. The time now is 12:30 PM.


 
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page
 

DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.