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Mazda Engine General \  motor wont idle

motor wont idle

Mazda Engine General Mazda Engine Mazda Tech
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replies 5
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mazdabon2nd   +1y
hey i have a 1986 mazda i jus ported and polished my head and intake on my my mazda until ill get my new fe 3 motor but i hava weber 38 outlaw adn i have a pace setter header adn a cam and a electric fanz and alot more but when i put it all together the timming is right it will run fine on high rpm and i jus wont idle .. be for i had my carb i took it down to a shope to do the hole inspection thing and it took them a week to put the carb on and they had the carb on in a half and hour but it took the m a while to get iit it to idle .. they threw out the instrucions and then when i whent to port and polish every thing the frame when on the truck so i put the motor and everything in another mazda b . .and it revs and runs fine jus doesnt idle i am thinking it is a vacum lines or air/fuel senalnoid .. can ne one email me the instructions for the carb or can ne one help me out i tryed the air fuel adjust ment .. could i also take off the vacum lines and cap every thing off and disconnect the sensors???i rele need help i drive this too school..
thank you for your time
derekh
feel free to email me at
framedragginmazda   +1y
more than likely you ve got a vacuum leak somewhere...with it running put your hand over the top of the carbruater and it should stall the motor if not there a vacuum leak...
mazdabon2nd   +1y
ok ill try that put i am pretty sure i dont have a vacum leak... ..wouldnt i hear it b.c the mecanic had a harrd time getting it to idle b4 and there was some werid wire he hooked up
framedragginmazda   +1y
not all the time u can hear it your chole maybe messed up also
mazdabon2nd   +1y
whats a chole .. doo u mean choke?
framedragginmazda   +1y
yeah....lol i was typing fast
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