ive got a 94 gmc with a 350. it runs for a min then jus dies. itll turn over but tnot start up. bu the next day itll start again. i nedd to know what to do

Asked by jinxed Jun 30, 2013 at 12:29 AM about the 1994 GMC Sierra 1500 C1500 SLT Extended Cab Stepside SB

Question type: Maintenance & Repair

replaced the fuel filter,fuel pump,plugs & wires,distributer,starter,carburater,fuel pump relay,computer,battery. ive tested the coil(its good),. im hitting a wall in what it can be to make it run right again .

migration_judge_roy answered 10 years ago

check your fuel pressure...."with the key 'on' listen for the pump running" check the vacuum connection to your fuel pressure regulator....replace butyl rubber hoses with silicone ones~

Mark helpful

migration_judge_roy answered 10 years ago

your TPS could be all worn out...you might test and/or replace it...it is a high wear item where man meets machine there will always be trouble~

Mark helpful

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ive got a 94 gmc with a 350. it runs for a min then jus dies. itll turn over but tnot start up. bu the next day itll start again. i nedd to know what to do

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ive got a 94 gmc with a 350. it runs for a min then jus dies. itll turn over but tnot start up. bu the next day itll start again. i nedd to know what to do

2 Answers

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