Question about 2002 Cadillac Deville

2 Answers

Whats the fuel psi for a 2002 Cadillac deville?

Substituted a pump that has about 40 to 45 psi.

Posted by on

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Cadillac Master
  • 706 Answers
  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Cadillac Master
  • 40,790 Answers

That fuel pressure will be ample to operate the engine. Low side would be 30 and high side would be 60 psi. If the pump is good then check the pressure regulator for correct operation

Posted on Dec 15, 2014

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
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.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a 2002 Cadillac Deville. I changed the fuel pump,sparyed starting fluid into intake and it started right up and stayed on for maybe 3 seconds. So I guess my question is what else could it be?


Fuel Pump Relay
Fuel Filter
Injectors
Electrical Issues to the injectors

Its definitely fuel related if it goes off starting fluid, your having a delivery issue.

Feb 23, 2017 | 2002 Cadillac Deville

1 Answer

Psi for fuel system for 2002 Cadillac deville


their is a recall for your car with the problem you may be experanceing use this link to see if this is your problem http://ww2.justanswer.com/uploads/ebrock63/2010-10-27_170940_recall.pdf .If this is helpful please leave good feed back

Jan 12, 2015 | 2002 Cadillac Deville

1 Answer

1990 Cadillac Deville will start then shut off empty . I have changed the fuel filter. Plugs, plug wires, cap EGR valve, PCV valve and air filter. And still have the problem.


If the fuel pump is original to the car & I would
doubt it,then that is the problem

Does the fuel pressure drop before it shuts off

I like to road test with the gauge taped to windshield
or tied to a wiper arm

You have to determine what your losing at the time it shuts off

I think you should have 55 to 60 # pressure

You could put that question into google for the answer

Sep 14, 2012 | 1990 Cadillac Deville

1 Answer

Check tire pressure light keeps coming on even when tire pressure


16 INCH OR BIGGER TIRES TIRE PRESSURE IS AT LEAST 44 PSI. YOUR TIRES PRESSURE STILL LOW.

Jun 14, 2010 | 2002 Cadillac Deville

1 Answer

How do you replace the fuel pump 2002 caddlic deville?


drop the fuel tank and the fuel pump is in the tank.

Jan 17, 2010 | 2002 Cadillac Deville

2 Answers

How do you know what fuel pump you need on a 1989 Cad Seville


Call an autoparts store, and tell them the make, model, year, and engine size. They can tell you which fuel pump it requires

Jun 13, 2009 | 1999 Cadillac DeVille

1 Answer

I recently installed a fuel pump on a 1993 cadillac deville. i also changed the filter,emission control,plugs and wires. it fired up and ran for about 14 minutes. it ran very sluggishly then quit. i have...


was it the correct fuel pump with the propper psi?
have you checked you wires to make sure none got crossed. are the spark plugs propperly gapped?

Mar 07, 2009 | 1993 Cadillac DeVille

1 Answer

2002 cadillac deville stalls after half mile or so but not all the time


GM vehicles have their share of fuel pump problems; and this may be a pump going out. Have yours' checked out.

Jun 29, 2008 | 2002 Cadillac Deville

Not finding what you are looking for?
2002 Cadillac Deville Logo

235 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cadillac Experts

yadayada
yadayada

Level 3 Expert

75077 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

7768 Answers

Are you a Cadillac Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...