Question about Mercury Cougar

1 Answer

My 1999 mercury cougar. Keeps on jerking when I drive. I already changed the spark plugs .and gasket. And gas filter . But it keeps doing the same. Can this be fixed.

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 693 Answers

Might start with adding some "HEAT" to your gas tank. Sounds like you got some bad gas somewhere, Good luck hope this helps.

Posted on Apr 06, 2011

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 got my 1997 mecury cougar spark plugs changed and a week later my car lost power and stopped running.ive changed a fuel filter,batterie and coil paks on it.it doesnt want to start


you'll have to see if its missing fuel,air,or spark.Fuel could be bad fuel pump,air something clogging air filter duct,spark bad coil,or coils,crank sensor.

Dec 10, 2013 | 1999 Mercury Cougar

1 Answer

Jerking during take off and driving. Had spark plugs, wires & fuel filter change.


Do you not test drive your car ,before or after
paying for work ,you authorized ?

If it isn't working correctly,then it must be
acceptable to you !!

Why have you not returned, and asked
thoses questions to the folks that took
your money

You went there to solve a problem &
got nothing WHY ??

Mar 31, 2011 | 2001 Mercury Cougar

1 Answer

How hard is it to do a tune up on a 99 mercury


If it's a six cylinder, the air filter and fuel filters are accessible. The front spark plugs are not too hard. The rear plugs are difficult and you can expect to tear a knuckle or two trying to change them.

Jan 30, 2010 | 1999 Mercury Cougar

1 Answer

Why is 99 mercury cougar getting bad gas milage"It seems to be getting worse.Less milage than my 99 ranger4x4.new plugs,oil change about 2 months ago.would a new O2 sensor help?


Try new plugs, wires, fuel filter, air filter, pcv valve, and if its still not too
good,, do the 02 sensors..

Have a good day !

Oct 24, 2009 | 1999 Mercury Cougar

1 Answer

EGR VALVE 1999 MERCURY COUGER


SECTION 303-08: Engine Emission Control 1999 Cougar Workshop Manual REMOVAL AND INSTALLATION Exhaust Gas Recirculation (EGR) Valve Removal
  1. Remove the air cleaner outlet tube.
    1. Disconnect the intake air bypass hose.
    1. Disconnect the positive crankcase ventilation hoses.
    1. Remove the air cleaner outlet tube.
  1. Disconnect the tube from the exhaust gas recirculation valve.
  1. Remove the exhaust gas recirculation valve.
    • Disconnect the vacuum hose.
Installation
  1. sxu~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: When cleaning the gasket faces, do not allow debris to enter the intake manifold or exhaust gas recirculation valve.
    Clean the gasket faces of the intake manifold and exhaust gas recirculation valve.
  1. Install a new exhaust gas recirculation valve gasket.
  1. Position the EGR valve and install the bolts.
    • Install the vacuum hose.
  1. Connect the EGR tube.
  1. Install the idle air control valve. For additional information, refer to Section 303-14A . For additional information, refer to Section 303-14B .

Sep 15, 2009 | 1999 Mercury Cougar

1 Answer

2000 mercury cougar hesitating/jerking


First, disconnect neg battery cable 10 minutes and reattach to clear codes.
Lean condition means it is not getting same fuel as other side of engine.
Since you had it scanned before, try Autozone to see if new results.
You might try a TPS switch which regulates spark and fuel feed. At lower speeds EGR starts to open-you should have code for a problem there.

Aug 10, 2009 | 1990 Mercury Cougar

1 Answer

Tune up on a 1999 mercury cougar


basically a tune-up would be changing the spark plugs... air filter and perhaps the pcv valve. the computer controls every thing on the motor.

Apr 06, 2009 | 1999 Mercury Cougar

1 Answer

Changing valve cover gasket


v6 or 4 cylinder?

SECTION 303-01A: Engine - 2.0L 1999 Cougar Workshop Manual
IN-VEHICLE REPAIR Valve Cover Removal
  1. Disconnect the oil feed sensor electrical connector.
  1. Disconnect the crankcase ventilation tube.
  1. Remove the appearance cover.
    1. Position the throttle cable out of the way, and the speed control cable (if equipped).
    1. Remove the eight bolts.
    1. Remove the appearance cover.
  1. Remove the spark plug wires.
  1. Detach the upper part of the engine front cover out of the way.
    1. Remove the four bolts.
    1. Position the front cover to one side.
  1. Remove the valve cover.
    1. Position the throttle cable to one side, and the speed control cable (if equipped).
    1. Remove the nine bolts.
    1. Remove the valve cover
---------------------------------------------------------------------------------------------

Mar 23, 2009 | 1999 Mercury Cougar

2 Answers

Gas not kicking in


Change the fuel filter and put some good gas in with injecter cleaner.Run it down the highway.

Jan 15, 2009 | 1999 Mercury Cougar

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

Related Topics:

97 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mercury Experts

yadayada
yadayada

Level 3 Expert

74945 Answers

fordexpert

Level 3 Expert

5467 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

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

Answer questions

Manuals & User Guides

Loading...