2010 Chevrolet Silverado 1500 "car hard start sitting" Questions

...And that is a considerable amount of fuel. And it would account for the hard start because there isn't any fuel being pumped into the other injectors until the pump builds the pressure back

...hard to left only. only does it on 1st left turn after sitting overnight hi there you may want to bleed the system and get all of the air out of it and make sure that there is no leaks if that is not ...

2001 Chevy Silverado hard starts runs and idles fine after started. Has new starter. Sounds like you are possibly loosing fuel prime. One easy way to confirm is to cycle the key a couple of times in ...

hard to start chevy 350 vortec chevy 3500 359 vortec hard to start once it starts it runs fine starts fine. If it sits 12 hours it is hard to start You will need to do a fuel pump pressure leak-down ...

...start driving is not as cold can't figure out what's wrong? Just for fun,clamp off the heater hoses,just squeeze them flat in place to stop the hot coolant flow through the heater core.Take it for a ...

hard to start the vehicle if it has been sitting for usually more than a few hours. Sounds like that could be what you are dealing with. Could be your fuel pump - try this. When cold, turn the key on,

hard to start when warmed up I have a '96 GMC Jimmy 4.3 with appox 160K miles, iwth a starting problem. It starts easy when cold, but when warmed up, shut off for 15 minutes or more, it requires 5 to ...

...hard plastic tube from the plenum by the throttle body. Start the engie, after it is warmed up, pour water down that hole while revving up the engine, as it will want to die. This will clean all the ...

...hard to start. once started runs and starts fine, if truck sits for an hour wont start again, I bought a fuel pressure regulator, I dont know were it goes? do i have to take off the intake? is it an ...

...hard to start Check your fuel pressure it should be 60-66 psi with key on engine off.Sounds like it could be a weak fuel pump.These motors need at least 52 psi to open the popet valve in the ...