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TPS replacement on a 1994 E-150 351W

  #1  
Old 07-05-2018, 11:27 AM
kgmkgm
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TPS replacement on a 1994 E-150 351W

Does this require removing the throttle body? Pretty dang tight fit to get any tools under neath the body with the coolantlines, etc.

Also is there a schematic online anywhere? I found a broken vacuum hose & elbow junction that can't be helping it run right.
 
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Old 07-05-2018, 01:39 PM
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Yes TB should come off.
Is there an emissions sticker on the rad support? If not can you post pics of what you found.
 
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Old 07-05-2018, 02:49 PM
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Yeah I think its the hose from the evap can to the TB that is crumbling. I REALLY don't want to remove the TB and dump all the coolant, remove throttle cables, replace gasket, possibly break the bolts in the intake. Trying my hardest to get a screwdriver underneath
 
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Old 07-05-2018, 07:48 PM
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Maybe I'm just used to working on my last jeep, but none of the bolts broke! Had to order Motorcraft from Oreilly (of course) but is there anything else I should replace while I'm in here? Is the coolant sensor worth replacing if its been reporting normally? Anything else that is easy to access? I am doing that one major Evap hose which is busted apart.
 
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Old 07-11-2018, 11:15 AM
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Replacing the Evap hose from the canister to the TB...it keeps slipping off the TB nipple? It's 3/8" fuel hose, seems to fit properly, but pops off after 30 seconds. Too tight for a clamp, will a Ziptie hold it on decently?
 
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Old 07-11-2018, 11:51 AM
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Derp, use your man hands.
 
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