1999 blazer t10 4x4 4.3l w mtr starts and will run for hours til key is cycled then no start,no security lights flashing,have nice blue spark and 60 psi koeo that drops 5psi and holds for 1 hour. why

1999 blazer t10 4x4 4.3l w mtr starts and will run for hours til key is cycled then no start,no security lights flashing,have nice blue spark and 60 psi koeo that drops 5psi and holds for 1 hour. why 1 Answer

Hey guys i have a 99 s10 5 speed 2.2 4 cyl.. it will start and run perfect for about 20 to 30 minutes then just shut off and sit and crank and crank and crank til it gets kool again replaced everythin 3 Answers

Have replaced fuel pump and fuel filter..new crank sensor... new battery...new oil sending unit... and had oil sending checked..... so any help what so ever would be grately appreciated... have pu...

Start a new question...My name is Ben, 2001 S10 will not turn over sometimes and fuel pump does not come on even the headlights don't burn. Does this intermediate replace ign switch and checked all connection. When I turn ign switch on and headlights burn, fuel pump comes on and it will run. Jumped fuel pump and starter relay they work. Sometimes it will run for a month with no problems. 2 Answers

My name is Ben, 2001 S10 will not turn over sometimes and fuel pump does not come on even the headlights don't burn. Does this intermediate replace ign switch and checked all connection. When I turn ...

1999 Blazer start and ecceleration problem 11 Answers

What else could cause my problem? My S10 Blazer was starting hard when cold, and lacked power for acceleration. I've replaced the fuel filter, fuel pump, the 02 sensors, and the fuel regulator. It s...

93 s10 no spark and no fuel 3 Answers

Was runing but now wont start replaced the distribator cap and coil and ignition modgual the only code its showing is code 43 what could be the problem?