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View Full Version : car miss fires.....every sensor changed


gEtYOpApiOn
03-10-2006, 12:46 AM
ok so we changed every sensor we can think off and car still runs like s..t ....i dont know what else to do ....the car has adjustable rockers ...could that be a problem ? and how can you check the cam sensor or crank trigger ? thanks

it missfires at mid rpms and at idle then it eventually floods up and dies out

PaCemkr86
03-10-2006, 01:10 AM
whats the fuel pressure at? is the maf good? do you have a scan tool ?

SLOW_85
03-10-2006, 07:04 AM
ok so we changed every sensor we can think off and car still runs like s..t ....i dont know what else to do ....the car has adjustable rockers ...could that be a problem ? and how can you check the cam sensor or crank trigger ? thanks

it missfires at mid rpms and at idle then it eventually floods up and dies out

http://www.vortexbuicks-etc.com/

http://www.gnttype.org/techarea/ecmsensors/ecmpage.html

kenmosher
03-10-2006, 07:11 PM
If the rockers are adjusted too tight, it can cause problems sort of like this ... basically the valves aren't closing completely, if there is too much preload.