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'87 2.9L Vacuum issue?


ReceiptEater

New Member
Joined
Mar 4, 2024
Messages
1
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0
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1
Location
Michigan
Vehicle Year
1987
Make / Model
Ford Ranger
Transmission
Automatic
2WD / 4WD
2WD
Hello all, been browsing the forums but my first post here.

Recently acquired a 1987 Ranger XLT, 2.9L, ext cab, auto. Truck sat for a year before I got it, so it took a few love taps on the starter to get her alive. Upon startup, the engine immediately went full throttle, nothing touching the pedal. I suspected faulty accelerator cable, but cable and linkage seemed fine upon inspection. IAC seemed to not be stuck open either.

Now the only thing I can think of would be a vacuum leak, but I feel with how much air she's getting, the leak would be blatantly apparent.

So, cable, linkage, butterfly, and IAC seem fine. Anything else I'm missing?

Apologies for how I'm wording this, new to the whole 'posting on a forum' thing.

Thanks!
 


rusty ol ranger

2.9 Mafia-Don
Supporting Member
Joined
Sep 22, 2007
Messages
12,411
Reaction score
7,508
Points
113
Location
Michigan
Vehicle Year
1987
Make / Model
Ford
Engine Type
2.9 V6
Engine Size
177 CID
Transmission
Manual
2WD / 4WD
2WD
My credo
A legend to the old man, a hero to the child...
Check big stuff. Intake mating, TB gasket, booster connection...

It would have to be MASSIVE
 

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