 backfiring, once in a while |
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| Frank Marino |
 Jun 17 2003, 06:43 PM
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Newbie  Group: Members Posts: 33 Joined: 13-June 03 From: Westchester, NY Member No.: 816  |
Hey, this is my first post, but I've been reading the forum for a while. dmilzoff is the other driver of the car, you may have seen him post before, he's fairly new also. We just had new headers put on the car. The carbs (weber-48's i believe) have been cleaned and tuned. Its an 82 911 engine by the way.
It used to backfire a lot, before we had the headers replaced. Turned out there were a few episodes of rust on the old headers which caused holes and I know that can cause backfiring. But I'm sure there are no holes now because of the new pipes. (IMG:style_emoticons/default/biggrin.gif) The car still backfires once in a while, so I assume there is some sort of dirt getting into the carbs still. A friend suggested that the gas tank might be rusty inside and that the fuel filter isn't grabbing all the rust. What do you think (IMG:style_emoticons/default/confused24.gif) ? The filter was installed last year, but very low miles have been put on the car since then. Think changing the filter will solve the few backfires here and there? Or is it more involved? Frank |
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Posts in this topic
Frank Marino backfiring Jun 17 2003, 06:43 PM
Rob Ways I had exhaust leaks which caused backfiring under ... Jun 17 2003, 06:47 PM ChrisReale Has the gas tank ever been removed and properly cl... Jun 17 2003, 06:55 PM Frank Marino When it backfires, which isn't very often at a... Jun 17 2003, 06:55 PM ChrisReale Por-15 sells a tank cleaner and sealer kit, but I ... Jun 17 2003, 07:00 PM Rob Ways What did they use to clean it??? Jun 17 2003, 07:11 PM goobu My 914 recently developed the same issue...it back... Jun 17 2003, 08:40 PM Frank Marino Not putting an exhaust gasket on would be equivale... Jun 17 2003, 09:26 PM goobu my 914 is at the shop right now getting tech'e... Jun 18 2003, 04:07 PM need4speed causes for backfiring (as I understand them) (in o... Jun 18 2003, 08:42 PM
Rockaria Mine used to do the backfire thing on deceleration... Jun 19 2003, 09:54 AM  |
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