Ford 4.9l (300 c.i.d.) Hesitation and Startup Fix

A common issue on Ford's 4.9l (300 c.i.d.) I-6 is hesitation and startup trouble. Simply remove the connector to the throttle position sensor and the idle speed controller and clean the terminals. 9 times out of 10 this will solve the issue.

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Ford Hesitation Repair (Ford Technical Service Bulletin)
This video covers the replacement of the throttle body gasket to eliminate a vacuum leak that causes a hesitation.

4.9l I6 Fuel Injection Discussion (And where the Fuel Pressure Relief Valve is)
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Car / Truck Won't Run or Idle / Fix - F150 is the patient
If your car / truck will not run or idle. This is a 1994 Ford F150 XL with a 4.9 inline V6. Most vehicles work the same way. research which you have MAP sensor or Mass Air Flow Sensor. I got my MAP sensor cheap off Thanks for watching. For more mod / fix / review vids check out my channel....

ford 4.9 no start trouble shooting well did you check this
This is one of those things you dont think of but a distributor gear can shear and also the plastic timing gear can break causing a no spark situation so do this simple check before you spend a ton of money!! For more How to and diy videos subscribe today!