Engine stalls when put into gear

Asked by Easternuscg Oct 09, 2017 at 08:18 PM about the 1959 Ford F-100

Question type: Maintenance & Repair

Hello,

I recently built a 1990 Ford Mustang 302 5.0
engine. I had the block milled, decked, and bored
.020". I built a top end kit through Erson/PBM and
purchased pistons, etc.  I have aluminum heads,
hydraulic roller cam, 112° lobe, hydraulic lifters and
push rods, and roller rocker arms. I built the engine
with each part being meticulously purchased and
installed to work as a unit. I have a crate
transmission, Street Fighter C4 Auto from TCI and
a new High Stall Torque Converter. I have a new
Holley 600cfm Carb with electric choke.
My problems are: when I start the truck, it idles at
2000 rpm, but if I reduce that it will die. Also if I
stay at the 2000 rpm and put the vehicle into gear,
it drops the rpm down to 1000 and if I give it gas it
will die. But, if I have the engine in the first gear, I
can drive it and give it gas.
I have used the specs off the cam and advanced
the timing gear 4°. I have fresh plug wires, fresh
spark plugs, and a new HEI distributor.

1 Answer
355

mdrinkwater answered 7 years ago

Double check for vacuum leaks. And double check compression across the cylinders, but it sounds like you have a vacuum leak somewhere

Mark helpful

Your Answer:

Related Questions

  • Engine stalls when put into gear 1 Answer

    Hello, I recently built a 1990 Ford Mustang 302 5.0 engine. I had the block milled, decked, and bored .020". I built a top end kit through Erson/PBM and purchased pistons, etc. I have aluminum he...

    1959 Ford F-100

    -

    Maintenance & Repair

  • My Truck Has No Problem Crankin,But When in Gear It Stalls Out. 1 Answer

    When i put it into Gear It gives out,But When in Park Or Neutral Its runs Fine.Would My Points Cause This?

    1973 Ford F-100

    -

    Maintenance & Repair

  • f100 stalls in gear 11 Answers

    i have an 82 f100 4.9 300 she has vacuum leaks but in idle runs great timing was set to 10 degrees and carb was rebuilt and cleaned by a local carb shop but the truck itself has trouble starting runs ...

    1982 Ford F-100

    -

    Maintenance & Repair

  • F100 300cid. Engine runs great until I put in drive. 9 Answers

    I have replaced OEM EGR valve, replaced fuel pump, replaced spark plugs, air filter. Stopped 3 vacuum leaks all 3 in or around carb with rubber hose/tight screw in end method. I crank truck...runs fi...

    1982 Ford F-100

    -

    Maintenance & Repair

  • Why is there a hole in thye engine block between the fuel pump and distributor? 2 Answers

    It is spiting oil. It looks similar to the one the dip stick tube is plugged into.

    Ford F-100

    -

    Maintenance & Repair

Shortcuts

Search Ford F-100 Questions

CarGurus Experts

  • #1
    Gene Arnett
    Reputation
    810
  • #2
    MrBlueOval
    Reputation
    510
  • #3
    Rowefast
    Reputation
    460
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford F-250
6 listings
Used Chevrolet C/K 10
3 listings

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.