07-16-2021, 08:59 PM

mchlmacdonald mchlmacdonald is offline

Member

Join Date: May 2018

Posts: 35

62 Tempest major dieseling issue

3.2L 4 banger and 2-speed auto. Single-barrel Rochester carburetor was rebuilt & in good shape. Size 58 jet. Electric fuel pump with a regulator pushing it down to 3psi. Stock timing.

Purrs like a kitten once @ operating temps and idling, but bogs like crazy when it's put in gear & diesels on shut down, even if it's in gear.

I'm at a loss. Any help figuring this out would be greatly appreciated.

Reply With Quote

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Forum Jump

All times are GMT -4. The time now is 01:47 PM.

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

Menu

About Us