Starting issues 2.0 FI |
|
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. |
|
Starting issues 2.0 FI |
Fortyeights |
Jan 24 2017, 12:31 PM
Post
#1
|
Newbie Group: Members Posts: 7 Joined: 28-September 16 From: BRAUNTON Uk Member No.: 20,444 Region Association: None |
Hi,
Just bought a 2.0 FI, which has some starting issues? Turns over fine but takes ages to pick up and fire, then sounds like it only running on two cylinders for about 30 seconds. But following getting it running and slightly warm runs nice. What is the most likely culprit, I'm going to replace all the service parts, fuel pipes and injector seals as a matter of course, is the cold starting valve a likely culprit? I presume it gives extra fuel ? If it is that, is it fixable or is it a replacement job ? Regards Carl |
BeatNavy |
Jan 24 2017, 04:37 PM
Post
#2
|
Certified Professional Scapegoat Group: Members Posts: 2,924 Joined: 26-February 14 From: Easton, MD Member No.: 17,042 Region Association: MidAtlantic Region |
Congrats on the new car.
If it's running rough when cold but better when warm I would tend to think more along the lines that you're running too lean -- not rich -- during warm up. I would also check your Auxiliary Air Regulator (AAR) to make sure it's open when cold. I also agree with Brant -- it's probably not the cold start valve -- unless you really do find evidence of rich condition. If you haven't already, go here: http://members.rennlist.com/pbanders/djetparts.htm and bookmark it and read it repeatedly. Tons of good D-Jet info and troubleshooting tips. Troubleshooting D-Jet without really doing all the basics (tune-up, replacing vacuum lines, checking timing, valves, and fuel pressure, cleaning injectors, etc. etc.) can really be an exercise in chasing your tail, and it's really hard to point to the most likely culprit without more info. What condition is the car in generally? Does it look like it's been neglected for some time, or has it been well-cared for? If the latter, then maybe it is something very specific. If the former, start a punch list of things to check/replace/adjust. |
Lo-Fi Version | Time is now: 11th May 2024 - 10:22 AM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |