Cold Start

[Ice Man 860]

My bronco just will not start in the cold. with out holdin down the pedal 4 a while the truck just dies out right after i turn it over, and its realy startin to drive me nuts. not sure where to start, but its an '89 5.0 EFI if that helps anyone help me thanks

Pat

 

[azrockrat]

ok on efi please do not hold the pedal down.. ok with that said how cold are we talking here? florida cold or michigan cold. and the next question i have is have you pulled the codes from the computer yet?

 

[Ice Man 860]

lol, not holdin it down like with a carb, i gotta hold the pedal down a little 2 get the idle over a grand long enough for the idle to smooth out. and i live in New England, eastern CT so some times its realy realy cold -5 and some times its just chilly, 30ish. and i dont know how to pull the codes.... do i need 2 buy a tool? /emoticons/[email protected] 2x" width="20" height="20" />

 

[azrockrat]

yeah ya do run to your local auto store and ask for a ford code puller or check your local wal mart for them

your tps could be giving you fits

 

[Ice Man 860]

ahhhh, wasnt thinkin that.... its always good to get an outside oppinion, i was thinkin bout the air bypass valve.... code puller will save me some green thanks good idea

 

[shaun94]

Just out of curiosity what is the cold cranking amps on your battery?

 

[Ice Man 860]

my battery is 1000 cranking amps 850 cold cranking amps

 

[Ice Man 860]

it seems that a new timing chain has cleared up the problem.... a "simple" waterpump replacement revealed the timing chain was, past its prime, and the truck starts much better now.

thanks