Jump to content

Server Lease Renewal/Software Licenses

Our yearly server lease, software licenses, as well as hardware operating costs, ARE due Dec 6th, 2021. Our current donations have fallen far short of the funds we need to renew. Please remember the RennTech.org community is Member supported so please consider a donation to help...  THANK YOU!

Welcome to RennTech.org Community, Guest

There are many great features available to you once you register at RennTech.org
You are free to view posts here, but you must log in to reply to existing posts, or to start your own new topic. Like most online communities, there are costs involved to maintain a site like this - so we encourage our members to donate. All donations go to the costs operating and maintaining this site. We prefer that guests take part in our community and we offer a lot in return to those willing to join our corner of the Porsche world. This site is 99 percent member supported (less than 1 percent comes from advertising) - so please consider an annual donation to keep this site running.

Here are some of the features available - once you register at RennTech.org

  • View Classified Ads
  • DIY Tutorials
  • Porsche TSB Listings (limited)
  • VIN Decoder
  • Special Offers
  • OBD II P-Codes
  • Paint Codes
  • Registry
  • Videos System
  • View Reviews
  • and get rid of this welcome message

It takes just a few minutes to register, and it's FREE

Contributing Members also get these additional benefits:
(you become a Contributing Member by donating money to the operation of this site)

  • No ads - advertisements are removed
  • Access the Contributors Only Forum
  • Contributing Members Only Downloads
  • Send attachments with PMs
  • All image/file storage limits are substantially increased for all Contributing Members
  • Option Codes Lookup
  • VIN Option Lookups (limited)

My 1999 911 Gas Pedal Cuts out after a few Hours of Driving...Why?


Recommended Posts

Not really enough information.  How does it "cut out?"  While driving or at idle?  Is your car (most 99's are) drive by wire or e-gas?  Meaning, is there a throttle cable attached to the throttle body?  Places to start: clean your throttle body; clean the ICV; what maintenance have you done?; any other symptoms?; how many miles, i.e., maybe your fuel filter needs to be replaced?

Link to comment
Share on other sites

My car "cuts out" while driving at speed along the Interstate.(70 MPH)

I push the gas pedal 3 or 4 times quickly and it engages back into gear to keep going.

I haven't done any maintenance since I bought it a year ago.

It happens intermittently and I never know when it's going to happen.

My car has 117,000 miles. It has no other symptoms.

I appreciate your help. Any other ideas what's happening.

Thank you.

 
Link to comment
Share on other sites

Well, let's keep this very simple.  There are three things needed to make an engine run: fuel, spark and air.  I think your symptoms point to a problem with fuel delivery.  An intermittent unpredictable event like this is difficult to diagnose. I would start with removing and totally cleaning the throttle body, passage ways, butterfly and valves.  It would not hurt to clean the MAF sensor at the same time since the airbox is out.  And replace the air filter while in there.  This could be as simple as a sticking butterfly valve in the throttle body.  The point is you are going to have to do something to begin a process of elimination. 

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.