Guest Jeromy Posted August 9, 2011 Share Posted August 9, 2011 Hi everyone, im in a bit of a pickle. i have a 1979 buick riviera with the 350 v8. Summarizing, my situation i believe in my opinion seems to be a vapor lock somewhere. I seem to be able to drive 5-10 miles before i did anything and i would die out and be stranded for a bit, and maybe even 15-25 miles after i wrapped the steel fuel line from the pump to the carb with rubber/alluminium and clothes pins I have stock everything except a newly put in mechanical fuel pump and filter because i thought there was a clog in the pump or a cease of some sort. I messed around fixing my blinkers fuse in the internal fuse box and ever since this has happened, im not sure if relevant yet, i have only heard so far that older cars like these are mostly mechanical; fuel system wise. As you can probably tell, i'm not very mechanically incline, better said auto-illiterit, i would greatly, and i emphasise GREATLY appreciate feedback on this.My symptoms include:-idle and sputter (like out of gas/running out of gas) at full running engine temp-will not start for up to several hours after car dies out from the problem (but will always turn over if i put some gas in carb directly (not staying on though).-No gas comes out the carberator, just fumes when the supposed "vapor lock" occurs.Also i heard an electric pump at the tank or near would help, but am VERY srapped on cash and don't know exactly the mechanics of working under a 2 and a half ton cars fuel tank. Thank you again very much!<!-- google_ad_section_end --> Link to comment Share on other sites More sharing options...
1965rivgs Posted August 9, 2011 Share Posted August 9, 2011 Could be a fuel line sucking air, a clogged filter in the tank or a sticking needle and seat in the carb. Dont think it`s vapor lock as it doesn`t sound like you are getting the car hot enough. If safely possible, set up a 2 gallon fuel can and run it straight to the fuel pump using a fresh line. This will eliminate the tank filter and lines all the way to the fuel pump. Good luck, Tom Mooney Link to comment Share on other sites More sharing options...
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