Bogging When warmed up

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May 4, 2019 | 11:00 AM

Eightiesrock1980

Thread Starter

1st Gear Member

Joined: Aug 2006

Posts: 70

From: Jason

Bogging When warmed up

Throwing no codes new plugs new egr and Three new motor craft coils Runs perfect before it gets to operating temperature. O2 sensors reading up to 800 something clueless

May 4, 2019 | 11:01 AM

Eightiesrock1980

Thread Starter

1st Gear Member

Joined: Aug 2006

Posts: 70

From: Jason

My o2 last reading

May 9, 2019 | 02:21 PM

Yosoyway

Joined: Aug 2012

Posts: 19

From: Texas

I kinda had the same issue on my 02 GT. I replaced the engine temperature sensor and that helped a little. I then checked for misfires and replaced 4 spark plugs and coils and so far that has helped. I'm going to replace the other 4 this weekend.

Good luck.

Dec 29, 2020 | 03:31 AM

kodyvan

Joined: Aug 2020

Posts: 2

From: Kansas

Same issue here. Any Fix?

Dec 30, 2020 | 07:06 AM

WhiteFoxGT

Resident Ford Troll

Joined: Jul 2006

Posts: 6,723

From: Delaware

check fuel pressure?

Feb 5, 2021 | 09:02 AM

art02gt

3rd Gear Member

Joined: Sep 2006

Posts: 700

From: El Paso, TX

Your data looks pretty normal. Looks like you have bad cats though. As said above, check fuel pressure while running. You don't think it might be a misfire?