Question about 1998 Dodge Intrepid

2 Answers

1998 Dodge Intrepid 2.7 -- After running for 30 minutes, the car starts and runs rough. Driving up to temperature it runs fine. After sitting for 15 minutes or so, when starting it runs rough and will shut off, but after revving the engine it will smooth out. Have changed the cam shaft sensor and crank shaft sensor and recently replaced the spark plugs. It stills runs rough. Had it checked at Autozone and says there is a misfire or O2 sensor.

Posted by on

Ad

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Genius:

    An expert who has answered 1,000 questions.

  • Master
  • 1,403 Answers

You need to replace the o2 sensor. did they specify which bank? it should have said bank 1 or bank2 is your check engine light it should be. the crankshaft sensor most likely was'nt bad or else the motor would'nt start. running rough may have been the camshaft sensor, was good guess. but guess was'nt right.,if auto zone told you bad o2 sensor i might say ok, but have them run the diagnostic again to make sure it's not the idle control sensor just to be sure.. hope this helps!!

Posted on Aug 25, 2010

Ad
  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Novelist:

    An expert who has written 50 answers of more than 400 characters.

    Governor:

    An expert whose answer got voted for 20 times.

  • Expert
  • 120 Answers

It sure sounds like you have an EGR problem. This valve controls the flow of unburned exhaust gases and re-routes them too the intake to be re-burned. This valve is usually open at highway or cruise speeds. Not usually open at idle. If this EGR valve is open at idle, you get a rough running for sure just like a mis fire and will smooth out as your speed increases. I would get that checked out and if faulty, replace. Please keep in mind that this part is quite expensive new, but it is electrically controlled. good luck!

Posted on Aug 25, 2010

Ad

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 Mechanic 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 repair professionals here in the US.
click here to Talk to a Mechanic (only 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

Not knowing when but while driving it will die and can not restart un till letting sit for a couple hours or so then it runs fine untill happening again


Sound like the gas pump. (It work for couple minutes get warm and stop working)
-Test the fuel pump in ohm. It's within the specification or not.
If not Replace it. If it's good. Next step you need to check the injector relay. (It might quite working when it's warm)

mai lor

Feb 24, 2013 | 1998 Dodge Intrepid

1 Answer

My 1998 Dodge Intrepid 2.7 liter 152,000 miles idled fine in my driveway for 15 minutes while warming the car. It ran fine for about a mile and sputtered a couple of times, the engine smoothed out and then...


PROBABLY IF IT SOUNDS LIKE TAPPING YOU HAVE CLOGGED TIMING CHAIN TENSIONERS DON'T TRAY TO STARTED NO MORE.IF STILL RUNS TAKE IT TO THE NEAREST SHOP AND HAVE'M CHECK YOUR'E TENSIONERS. TO AVOID VALVE DAMAGE.

Jan 23, 2011 | 1998 Dodge Intrepid

1 Answer

1999 Dodge Intrepid, intermintently misfires, runs


take to autozone and have them check the engine light code to start it's free

Nov 20, 2009 | 1999 Dodge Intrepid

1 Answer

1998 Intrepid random misfire


I have a 98 dodge intrepid with a 2.7. My car would run fine at times and then all of a sudden start to miss badly and the valves would rattle. The mechanic changed the cam shaft sensor and now it runs very well.

Feb 28, 2009 | 1998 Dodge Intrepid

1 Answer

1998 Dodge Intrepid Stalling while driving ,running rough at 45mp


have you check your battery cables, the condition, if there tight? these cars have a tendancy to have the cables rot out and that will cause your troubles.

Feb 12, 2009 | 1998 Dodge Intrepid

Not finding what you are looking for?
1998 Dodge Intrepid Logo

Related Topics:

303 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dodge Experts

yadayada
yadayada

Level 3 Expert

77202 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22265 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

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

Answer questions

Manuals & User Guides

Loading...