Jump to content


Welcome to Ultimate Subaru Message Board, my lurker friend!

Welcome to Ultimate Subaru Message Board, an unparalleled Subaru community full of the greatest Subaru gurus and modders on the planet! We offer technical information and discussion about all things Subaru, the best and most popular all wheel drive vehicles ever created.

We offer all this information for free to everyone, even lurkers like you! All we ask in return is that you sign up and give back some of what you get out - without our awesome registered users none of this would be possible! Plus, you get way more great stuff as a member! Lurk to lose, participate to WIN*!
  • Say hello and join the conversation
  • Subscribe to topics and forums to get automatic updates
  • Get your own profile and make new friends
  • Classifieds with all sorts of Subaru goodies
  • Photo hosting in our gallery
  • Meet other cool people with cool cars
Seriously, what are you waiting for? Make your life more fulfilling and join today! You and your Subaru won't regret it, we guarantee** it.

* The joy of participation and being generally awesome constitutes winning
** Not an actual guarantee, but seriously, you probably won't regret it!

Serving the Subaru Community since May 18th, 1998!

Guest Message by DevFuse
 

Photo
- - - - -

ok to use carb/injector cleaner for '83 1800 w carter weber carb?


  • Please log in to reply
2 replies to this topic

#1 georgepr

georgepr

    Newbie

  • Members
  • Pip
  • 4 posts
  • co springs co

Posted 05 July 2013 - 04:40 PM

will it harm to use a bottle of that type of fuel tank additive - the car has 182,000 and is hard starting, stalls at idle, getting poor mpg- no stall id keep idle at 2000 !! - have replaced primary fuel filter -suspect it wss original - it was very cloggd green stuff in filter paper!!- and got a secondary filter today, recently replaced wires and plugs- also had front crankseal leak- got it replaced for $100- that caused quite bit oil soak in front area--

#2 djellum

djellum

    Eat, Live, Breath Subaru

  • Members
  • 645 posts
  • Vancouver WA

Posted 06 July 2013 - 12:55 AM

use sea foam.  its about the only additive I use anymore.  I have used many others with mixed results, but seafoam works well and has been around for years.

 

buy 2 bottles of it.

 

put half a bottle in a full tank of fuel, the other half in the oil.  run the car for an hour or so, change the oil.  drive till you have to refuel.  next bottle pour half in the tank again and change the fuel filters.  pour the other half down the throat of the carb slowly while its running at a fairly high idle, pour faster towords the end so the car dies.  let it sit for 20 minutes and start it up.  it will blow a rainbow of smoke out of the tail as it burns off all the gunk on your valves.  once it done drive it some more, checking fuel filters and the oil often, add more additive as needed to clean out the systems.  Seafoam will make the car run a little rough while its in the tank, and its ussually the second fill up after I use it that you see the most gains.  dont use it every tank, just a tank or 2 now so you know its at least a little clean.   once you think the systems are clean, id take the carb off and clean it in and out, since that is where all the crud will wash up.

 

with that said using cleaning additive like this can cause problems as old gunk and blockages break loose and move around.  you should be prepaired to remove and clean any part of these systems if the additives dont work or cause more issues. 

 

also you may have 2 fuel filters, one by the fuel pump and one in the engine bay on the firewall.  i dont know for sure so you will have to check but make sure if you have 2 they are both in good shape.


Edited by djellum, 06 July 2013 - 12:56 AM.


#3 TomRhere

TomRhere

    Certified BRAT nut!!!

  • Members
  • 4,045 posts
  • Hillsdale, Mi. USA

Posted 06 July 2013 - 05:33 AM

An '83 would have 2 filters as djellum said.




0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users