Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG. This site is not affiliated with Porsche in any way.
Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners.
 

Welcome Guest ( Log In | Register )

2 Pages V < 1 2  
Reply to this topicStart new topic
> Could this be my problem?, Anybody else old enough to remember "Heathkit"?
r_towle
post Feb 8 2009, 11:02 AM
Post #21


Custom Member
***************

Group: Members
Posts: 24,680
Joined: 9-January 03
From: Taxachusetts
Member No.: 124
Region Association: North East States



QUOTE(Spoke @ Feb 8 2009, 12:05 AM) *

Cold problems could be head temperature sensor. Have you checked resistance at room temp & hot temp? A low resistance from the CHT sender will make the ECU think the engine is warm.

r_towle wrote:
_____________________
Lean means vacuum leak.
_____________________

I though with D-Jet that vacuum leak will make it run rich since the MPS sees low vacuum making the ECU think the throttle is open and thus widening the injector pulses.


When running on the idle circuit the air/fuel map is hard coded.
It takes no input from the mps...
So, more air just makes it run lean..thus stalling.

Rich
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

2 Pages V < 1 2
Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 4th January 2025 - 07:20 PM