Question about 1997 Pontiac Grand Am
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
GM Century/Lumina/Grand Prix/Intrigue 1997-2000
Fuel Pressure Regulator - Removal & Installing
The fuel pressure regulator is a diaphragm-operated relief valve with fuel pump pressure on one side and regulator spring pressure and intake manifold vacuum on the other side. The regulator's function is to maintain a constant fuel pressure across the injectors at all times. The pressure regulator compensates for engine load by increasing fuel pressure as engine vacuum drops.
The fuel pressure regulator is serviced as a separate component. When servicing the pressure regulator, make sure that the O-ring back-up, large O-ring, filter screen and small O-ring are properly positioned on the pressure regulator.
Fig. Cutaway view of a typical fuel pressure regulator
REMOVAL & INSTALLATION
The need to work as cleanly as possible cannot be over-emphasized. Even the smallest amount of dirt, if allowed into the fuel pressure regulator and/or the fuel rail, will find its way to the fuel injectors. The nozzle openings of the injectors are very small. Keep hands and tools clean. Clean the areas to be disconnected with a suitable solvent. Carefully cover open fittings and connections to keep out foreign material. Dirt in the injectors almost guarantees a clogged fuel injector and engine performance problems.
3.1L and 3.4L (VIN E) Engines
Fig. Exploded view of the fuel pressure regulator mounting-3.1L and 3.4L (VIN E) engines
Other size engine can find in autozone.com (free register).
Hope this help (remember rated this).
Posted on Feb 08, 2010
Tips for a great answer:
Jun 09, 2015 | 1997 Pontiac Grand Prix
Feb 24, 2015 | 2001 Pontiac Grand Am GT
Mar 06, 2012 | 1997 Pontiac Grand Prix
Feb 04, 2012 | 1997 Pontiac Grand Am
Sep 07, 2011 | 1997 Pontiac Grand Prix
Apr 09, 2010 | 1997 Pontiac Grand Prix
Mar 28, 2010 | 1997 Pontiac Grand Prix
Feb 18, 2010 | 1997 Pontiac Grand Prix
Nov 17, 2009 | Pontiac Grand Am Cars & Trucks
Nov 10, 2009 | 1994 Pontiac Bonneville
16 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: