cp337

As titles says, if I'm driving no matter light throttle or not it hesitates. I have a link to a video of the truck. I have replaced the tps and the distributor cap. The wires and plugs are good. It does have an egr code (code 33). If anyone can point me in the right direction to look I would appreciate it.
https://youtu.be/iDkKOHE_tIY

94_f150_ga

I had a similar problem with my '94 5.0..turns out one of the spark plugs had somehow worked itself loose...re-tightend and all good now...

cp337

Checked all plugs and they are all tight. Hmm still at a loss. I'm going to recheck some things then I'll let you guys know if I figured anything out.

cp337

An update fuel pressure is good and stays steady. Even when the rpms dip.

Crownman

Check all the vacuum lines. Pop the EGR off and see if it's all gummed up. Does it run ok when cold but start hesitating when up to temp or does it hesitate no matter the engine temp?

cp337

Thanks for your guys input. Turned out to be a bad pick up coil (or the hall and effect). Replaced the distributor and now it's all good.

Brandon587

What brand distributor did you get?

94_f150_ga

I had to replace mine last year, purchased one from Summit Racing. I buy a lot of stuff from them since I'm close to their store south of Atlanta.

Wanted a new, instead of a rebuilt. Paid more for a new one, $180, but one year later, no issues.

cp337

I had got a new carquest one.

Brandon587

What brand did you go with?