need some help

mystery · 02-23-2013, 03:52 PM

Alright for starters I got a 1985 mazda rx7 12a 1.1ltr carb. First got the car had some problems driving it home all of which pointed to the fuel pump at the time. So after inspecting the fuel filter and finding small pieces of rust I dropped the whole tank and discovered I had a rust issue. I replaced hoses front to back due to cracking and leaking gas lines as well as put a new fuel level sensor and fuel pump. After which all reinstalled car cranked right up and had no issues but what sounded like a misfire. So I replaced spark plug wires with the ngk ones and ngk plugs (guy before had motorcraft plugs... -_-) now it turns over and will either run for a few minutes or crank and die... ive inspected the charcoal canister recirculation andall the mesh Iinside of it appears pretty clogged up would that cause it to do whats happening?? Or is there something im missing???

02-23-2013, 03:52 PM	#1
mystery Rotary Fan in Training Join Date: Dec 2012 Posts: 91 Rep Power: 13	need some help Alright for starters I got a 1985 mazda rx7 12a 1.1ltr carb. First got the car had some problems driving it home all of which pointed to the fuel pump at the time. So after inspecting the fuel filter and finding small pieces of rust I dropped the whole tank and discovered I had a rust issue. I replaced hoses front to back due to cracking and leaking gas lines as well as put a new fuel level sensor and fuel pump. After which all reinstalled car cranked right up and had no issues but what sounded like a misfire. So I replaced spark plug wires with the ngk ones and ngk plugs (guy before had motorcraft plugs... -_-) now it turns over and will either run for a few minutes or crank and die... ive inspected the charcoal canister recirculation andall the mesh Iinside of it appears pretty clogged up would that cause it to do whats happening?? Or is there something im missing???