Question about Jaguar S-Type

1 Answer

Runs rough and lean when cold great hot - S-Type Jaguar Cars & Trucks

Posted by on

Ad

1 Answer

  • 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.

  • Master
  • 10,319 Answers

The egr valve must be stuck open for when the engine is cold the valve must be closed. When the engine warms upo the valve does open fully

Posted on Dec 29, 2010

  • frank thomas wilson
    frank thomas wilson Dec 29, 2010

    If not repairs soon the 02 sensors will fail soon

×

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 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

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Ford courier 1997 2.6 starts idles rough replaced plugs fuel filter and pump any suggestions


check or replace temperature sender. If sender is indicating a hot engine it will lean mix and may be too lean to start and not run right when cold.

Apr 02, 2017 | Ford Cars & Trucks

1 Answer

1992 F-350 w/460. Why does it run roughly after warmed up?


Does it run rough at hot idle ? How many miles ? Any recent work done on engine ?

Nov 05, 2015 | Ford Cars & Trucks

1 Answer

Car idols rough no power


Mar 03, 2012 | 1999 Suzuki Esteem

1 Answer

High idle on cold start on a 86 dodge d50 2.0 liter


Feb 27, 2012 | 1986 Dodge Pickup 4WD

1 Answer

98 dodge ram 1500 5.2 the truck will start but it will not idle.


Feb 21, 2012 | 1998 Dodge Ram 1500 4WD

1 Answer

Caravan runs very rough at start up when cold


have you installed new plugs lately,if so have someone check the Engine Coolant Switch,
this sensor tells the engine how cold it is so the computer knows what kind of fuel mixture it will need.
rich or lean

Dec 28, 2009 | 2002 Dodge Grand Caravan

1 Answer

Rough idle when cold and hot


have you replaced coil pack? Check EGR passage through upper mainfold and make sure clean. also make sure EGR valve not stuck part way open. Also check crank and cam sensors along with MAF.

Sep 21, 2009 | 2000 Mazda MX-5 Miata

2 Answers

1990 Buick Century 3.3L Check Engine Light comes on, stalls.


Need to check for fault codes. Possibly a faulty sensor causing the fuel system to run rich or lean.

Mar 27, 2009 | 1990 Buick Century

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

42 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jaguar Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

yadayada
yadayada

Level 3 Expert

76164 Answers

SPEEDY CAR WORK SHOP...

Level 2 Expert

489 Answers

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

Answer questions

Manuals & User Guides

Loading...