Question about 2000 Cadillac DeVille

1 Answer

Filled car up with unleaded plus gas and drove about 2 miles and the service engine light came on. When stopped at light, light was on steady. When driving the light blinks

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 146 Answers

Did you tighten the gas cap properly , all vehicles have a closed
system for fuel , leaving it off or loose will set a code.

Posted on Aug 29, 2010

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

Toyota land cruiser problem


Possible emissions problem. get the ecm scanned & go from there.

Mar 09, 2017 | 1999 Toyota Land Cruiser

1 Answer

Engine Service Soon Light On code P0154


Error Code: P0154
Description:
Heated Oxygen Sensor (HO2S) 1 , Bank 2 - No Activity Detected
Problem areas:
- Wiring.
- Open circuit in signal wire, between Heated Oxygen sensor 1, Bank 2 and ECM. (Must check and confirm)
- Heated oxygen sensor (HO2S).
- Engine control module (ECM).

Nov 20, 2013 | 2003 Mitsubishi Montero Sport

1 Answer

How to turn off Service Engine Soon light


Most likely you have a loose fit on your gascap or there was an impurity in the gas you bought that is now flowing through the controls.

You can go to Autozone, Advance, or Oreilys for a free scan which probably will identify the problem.

I hope my solution is helpful.

Jul 03, 2012 | 1999 Plymouth Grand Voyager

1 Answer

I have a 2004 Yukon denali and while driving, I got check gas cap alarm. 2 miles later check engine light is on. Checked gas cap, cleaned gasket and tightened. Drove for 2 days. Reset fault and drove 160...


Hello, have you tried to unhook the negative side of the battery for about 10 minutes and then go from there . It should reset the computer completely .

Sep 14, 2011 | 2003 GMC Yukon Denali

1 Answer

Engine quit when stopped at stop light. Acted as if it was choking then died. Tried restarting. Turns over strong, no start. Thought maybe no gas. Added gas after about 30 minutes. Started first try....


Sounds like the fuel pump is going out. Replace the filter first, as it's only $10. If that doesn't fix it, then it's probably the pump, which is $250.

Jun 10, 2011 | 1993 Jeep Grand Cherokee

1 Answer

Just bought used 1998 Cadillac Deville. Salesman filled car with regular unleaded and now 'Service Engine Light' is on? Can the car burn regular unleaded?


yes it can and when it gets low enough you can put high test gas in it.don`t understand ' did you get fingers tied up typing,or do mean code 39.either way it will run on regular unleaded gas.

Apr 14, 2011 | Cadillac DeVille Cars & Trucks

1 Answer

Filled gas tank up then forced about 25 cent more gas into tank.


First step, make sure the gas cap is tight,do this and let me know if this works, then we will proceed with troubleshooting

May 07, 2010 | 1997 Subaru Legacy

1 Answer

My saab wont start


Uh...Try Shell

Jul 21, 2009 | 1999 Saab 9-5

Not finding what you are looking for?
2000 Cadillac DeVille Logo

120 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cadillac Experts

yadayada
yadayada

Level 3 Expert

75066 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

7754 Answers

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

Answer questions

Manuals & User Guides

Loading...