Pontiac When starting new posts, please specify YEAR, MAKE, MODEL, ENGINE type, and whatever modifications you have made.

99 GTP code P0452

Thread Tools
 
Search this Thread
 
Old 05-09-2011, 07:55 PM
  #1  
Junior Member
Thread Starter
 
mudd's Avatar
 
Join Date: May 2009
Location: arnold Mo.
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
mudd is on a distinguished road
Default 99 GTP code P0452

Hello all. Hope everyone'* doing well.

1999 GTP with error code P0452. (pressure sensor low input)

Any ideas on where to start?

I'm guessing fuel delivery problem. I squealed the tires off and the engine shut down but started back up immediately after it died. Replaced fuel pump 1 1/2 years ago. Fuel gauge is stuck on full. (just recently)

Pulled fuel pump out and checked the connections on float. It all looked good. Plus checked the wiring for manufactures new plug on fuel pump.

EVAP system hates me... Thank god it passed emissions already.
Old 05-09-2011, 08:56 PM
  #2  
Retired Senior Admin

Expert Gearhead
 
Danthurs's Avatar
 
Join Date: May 2006
Location: Sheboygan Wisconsin
Posts: 29,661
Likes: 0
Received 28 Likes on 24 Posts
Danthurs is a name known to allDanthurs is a name known to allDanthurs is a name known to allDanthurs is a name known to allDanthurs is a name known to allDanthurs is a name known to all
Default

Here'* a place to start. https://www.gmforum.com/showthread.p...03#post1391440
Old 05-10-2011, 01:42 PM
  #3  
Junior Member
Thread Starter
 
mudd's Avatar
 
Join Date: May 2009
Location: arnold Mo.
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
mudd is on a distinguished road
Default

Thank you for the info DANSTHUR... I'm a big Packers fan.

Is it even possible to remove the fuel pressure sensor off of the fuel pump? Or is it one solid unit. My haynes manual shows nothing on the subject. Wiring and connections all look good.

If it is possible to remove it. I wished I would've saved my old pump. *bangs head against keyboard*

I'll try to work on it tomorrow.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Robgibbs
Pontiac
3
07-09-2014 02:13 PM
ice raven
Pontiac
6
12-22-2011 11:18 PM
labonnita
1987-1991
9
12-26-2009 09:58 PM
Danthurs
OBD-II Trouble Shooting
0
09-27-2009 02:10 PM
MACDRIVE
Buick
2
07-25-2006 06:54 PM



Quick Reply: 99 GTP code P0452



All times are GMT -4. The time now is 04:40 PM.