Jump to content

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)

Recommended Posts

Posted

I am having a hard time with batteries in my 2007 Boxster. Car is completely stock, no added electronics. I recently installed a new Interstate battery only to have is die in two short weeks without drving the car. The voltage dropped to 4 volts.

Today I installed a new Optima battery 34R. Before hooking up the negative terminal I checked the parasitic amp draw. I removed the front boot light to get an accurate reading. The car draws 1.2 amps continuous. That seems pretty high but is this normal and also the reason we all need to trickle our 987's non stop?

  • Admin
Posted

Put your amp meter in series with the battery and then pull one fuse at a time until you see the current draw drop.

Once you do that you will at least know what circuit the draw is in.

Get back to us when you find the circuit.

Posted

Put your amp meter in series with the battery and then pull one fuse at a time until you see the current draw drop.

Once you do that you will at least know what circuit the draw is in.

Get back to us when you find the circuit.

Neat trick!! :) thx for the info

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • 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.