Question about Cars & Trucks

1 Answer

1995 Mercury Sable When going up a hill at 35 mph (sipped limit) my car would but when you step on the gas it goes fine sometimes it does it when not on the hill just while driving Now today my after my father took my sister out driving he tells me the the bucking is getting worse (but did better when he stepped on the gas) What could be causing this

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    MVP:

    An expert that gotĀ 5 achievements.

    Habit-Forming:

    Visited the website for 3 consecutive days.

    Corporal:

    An expert that hasĀ over 10 points.

  • Contributor
  • 13 Answers

It could be one of the following ,1 :check fuel pressure while driving and see if it drops off (specs are 30-40psi )at idle while drop slightly on acceleration.also if this bucking occurs after driving for a period of time the ignition pick up module maybe faulty . If you could supply additional info I might be able to pinpoint it a little better

Posted on Apr 13, 2014

  • jeff Apr 13, 2014

    It could be one of the following ,1 :check fuel pressure while driving and see if it drops off (specs are 30-40psi )at idle while drop slightly on acceleration.also if this bucking occurs after driving for a period of time the ignition pick up module maybe faulty . If you could supply additional info I might be able to pinpoint it a little better

  • Kalah Moll Apr 13, 2014

    Thank you I will see if we can check the pressure

×

6 Suggested Answers

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

  • 48 Answers

SOURCE: the car will not accelerate;

this sounds like 1 of 2 possible problems.
a bad headgasket or a clogged catalytic convertor. i would lean more towards the convertor

Posted on Jul 16, 2008

FreeTech
  • 426 Answers

SOURCE: Car "bucks" and sometimes engine dies-intermitently

as odd as this may sound its a power (electrical) problem check the battery the alternator and the cable coming off of the alternator my car does this when there is not enough current to (something?) lol.... so check all those thigs and report back

Posted on Aug 02, 2008

  • 9 Answers

SOURCE: Buick LeSabre 2000 has hesitation uphills

It could be the fuel filter. Check fuel pressure and volume.

Posted on Aug 07, 2008

philriden
  • 146 Answers

SOURCE: My grand prix, shifting problem.

sounds like you need to check your throtle position sensor first. that will cause this problem.you can go to autozone they cancheck it with a scanner. hope this helps you out . Phil

Posted on Jan 17, 2009

  • 3 Answers

SOURCE: Transmission Bucks on hills

I have a 1990 Buick LeSabre with the 3800 engine. Recently the engine has began to miss under mild acceleration. It is not just a misfire where the spark plug failed; it is more abrupt.

when the engine idles it almost always acts like it the engine is misfiring and it is like the engine is actually kicking back every nowand then. From inside the car while idling, I can feel the same phenomenon. I kicks!

I am not sure where all of the notorious sensors are located and I not feeling like they are at fault. The only one that I feel could be the culprit is TDC sensor or and anti knock device if it has one. Of course it could be the ignition module, I guess.

What I am thinking is that if this engine had an old fashion distributor, it would be as though a cylinder ignited out of sequence or before the piston reached the point that is near TDC. Could it be probable that the the module allowed the spark to set off another cylinder sporadically? Does this motor have an actual distributor cap? Could there be a short between some terminals?

It is not valves because for short periods of time the "miss" will vanish.

The check engine light is not on!

Posted on Jul 21, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Check engine ligh blinks going up hill sometimes


This could be many things. One of the easiest things to check is your gas filler cap.

Oct 01, 2014 | 2002 Mercury Sable

1 Answer

Why does 08 sable car moves at slow speeds with high engine RPM's??


Failed transaxle or any number of engine performance issues

Jul 22, 2014 | 2008 Mercury Sable Premier

1 Answer

I have a 1995 mercury sable its an automatic. I need to know which D should i be driving in. The frist D or the Second D.


use the first D. this is overdrive. it gives you the best fuel economy. The second D downshifts the transmission into a lower gear. this would be used when climbing a steep hill (it keeps the transmission from hunting between gears) or descending an equally steep hill as it would help slow the car without using the brakes.

Nov 12, 2010 | 1995 Mercury Sable

1 Answer

I have a 1984 mercury grand marquis when driving my car if i get up to the speed limit between 25-35 my car starts to chug like its not getting enough gas as well as going up hills. what's wrong??


I would check fuel pressure, As a rule when under a load, Low fuel pressure rears its head if its low. It allows car to operate normally but when loaded (Going up hill) Fuel pressure should be at or above 35psi minimum

Oct 29, 2010 | 1984 Mercury Marquis

1 Answer

I have a 95 blazer 4.3 engine comes up with a random mutltiple missfire.It idels rough and runs rough going slower speeds 25-35 mph,but at the speed limit or faster it runs alot better,what could be the...


Sounds like needs a tune up, New spark plugs-wires, could be running on 5 cil. put a new fuel filter on, this helps sometimes. Buy gas treatment at Autozone, you may have water in your gas, run all the gas out and buy gas at a different place than before. Try and get 91 oct. better fuel may help.

Feb 15, 2010 | 1995 Chevrolet Blazer

2 Answers

I changed spark plugs and car still misfires and loses power when frist taking off and when going up hill it's a 97 mercury sable. what else could i do?


i bet your spark plug wires are bad. Arching is occuring (when the spark doesnt get to the plug) Probably because of old cracked wires

Jul 28, 2009 | 1997 Mercury Sable

1 Answer

2000 Mercury Sable LS


Probably need a fuel pump

May 27, 2009 | 2000 Mercury Sable

4 Answers

Car "bucks" and sometimes engine dies-intermitently


as odd as this may sound its a power (electrical) problem check the battery the alternator and the cable coming off of the alternator my car does this when there is not enough current to (something?) lol.... so check all those thigs and report back

Jul 24, 2008 | 1995 Buick LeSabre

2 Answers

96 MERCURY SABLE WAGON


i have 1996 mercury sable wagon has elecrical problem and it cause to stall when am driving as soon i stop and sometime the gas without step on goes high and then low like it goes off.also running light when i shut the car still on so [please someone help

Jun 14, 2008 | 1996 Mercury Sable

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

Related Topics:

79 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

75051 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Randy Ohler

Level 3 Expert

14585 Answers

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

Answer questions

Manuals & User Guides

Loading...