Having problems with your Mercury Marquis ?
2000 mercury marquis, sluggish getting on interstate and going up hills.
Repair Help & Product Troubleshooting for Mercury Marquis
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2000 mercury marquis, sluggish getting on interstate and going up hills.
... Mercury Marquis
I have a 1998 mercury grand marquis and I am getting very little power accelerating. When I try to accelerate quickly I lose all power so I have to slowly accelerate and when I go up hills it will slowly cause me to decrease in speed and if I push on the gas too far it will not have any power going to the engine. I can not reach above 55 going uphill and the only time i can get above 70 is downhill. what could be wrong?
Ok you want to check your back pressure. This sounds like an exhaust blockage. I would bet ont eh Catilitic converter.\015\012 ... 1998 Mercury Grand Marquis
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 ... 1984 Mercury Marquis
I have a 1998 mercury grand marquis and I am getting very little power accelerating. When I try to accelerate quickly I lose all power so I have to slowly accelerate and when I go up hills it will slowly cause me to decrease in speed and if I push on the gas too far it will not have any power going to the engine. Its running codes PO171 and PO174. Egr valve and DPFE sensor were just fixed. Coils and plugs were just replaced as well. What could be wrong?
... 1998 Mercury Grand Marquis
Cold outside, on interstate my Intrigue started acting sluggish. couldn't get to 70mph. was only going 50mph. Service engine soon light was flashing and kept flashing the whole rest of the drive even after the problems seemed to subside. Then the problem returned with the sluggish acceleration and the engine was getting rather rough near the end of the trip...
Sounds like you have moisture in the gas tank. there's plenty on the market that will take moisture out of gas tanks. Home Depot, Menards, etc.\012\012Kdog ... 2000 Oldsmobile Intrigue
MY CAR IS SLUGGISH IN FIRST AND SECOND GEAR, REPLACED THROTTLE POSITION SENSOR AND FUEL FILTER,ONCE CAR GETS TO 30 TO 35 MILES PER HOUR CAR RUNS FINE. SITTING AT A LIGHT IT REVS UP SOMETIMES WHEN YOU PUSH THE GAS IT COMPLETELY SHUTS OFF, NOT ALL OF THE TIME THOUGH. GOING UP A HILL ITS SLUGGISH,I HAVE PUT LUCAS FUEL INJECTOR CLEANER AND HEET TO DRY UP IF ANY WATER IN THE TANK.NEW SPARK PLUGS AND WIRES.COULD IT BE THE FUEL PUMP? IF IT WERE WOULD IT NOT RUN AT ALL?IM SO LOST...PLEASE HELP,I DONT HA
You must have the fuel pump pressure checked to see if your getting the proper pressure ... 1993 Saturn SL1
Car is very sluggish struggles to go up hills at more than 25. when out of gear the rev counter struggles to go over 3000 rpm and it is very slow to get to that . the car is a ford galaxy 1.9 tdi
What year,engine size ... Ford Grand C-Max
Ive been hearing this "air"noise when I press the gas pedal. Ever since Ive been hearing it my 93 jeep has had problems getting up hills and getting up to speed on flat grounds. Today it almost died on the Interstate and when I press on the gas pedal it would not go unless I barely touched it. Whats wrong?
Hi,\015\012When was the last time the engine was tuned up?\015\012No, not just plugs, but a full tune up! The whole nine yards! Any part\015\012of the secondary ignition will do this including the ignition coil or\015\012coils! This sound ... Jeep Grand Cherokee
I have an 2004 Mercury Mountaineer it has 207900 miles on it , this morning I was cruising on interstate at 75 mph I started up a hill and it would only go to 70mph I turned off the cruise and tried to push gas pedal it wouldn’t pull but to 50mph so I pulled off interstate and the suv cut off the check engine, high/low oil temp/battery lights and the message said check transmission , it wouldn’t crank up for about 10minutes, then I checked the oil because it was knocking I put 1 ½ qts oil in an
It is possible that when you had an oilchange the oil used was 10/40 which is correct for this vehicle BUT i would advocate that a thicker oil is used for this mileage say 20/50.\012all cars will use/burn oil and i always ask my customers how m ... 2004 Mercury Mountaineer
I have a 2001 S Type 3.0 Jag with the listed prioblem below, what the required work needed to run correctly. For now it my only avenue of getting to work. Prioblems: 1. Engine Light on 2 During loical driving the car sall at a light when it idleing 3. Duning local driving, the car jerks when taking off. 4. Car very sluggish going up hills 5. Car jerking when press for more speek to enter the express way.
This sounds like your fuel pump is failing or has a plugged filter. Check the filter by removing and blowing through it. If it doesn't blow through like straw with slight resistance, replace it. Let me know.\015\012\015\012 ... Jaguar S-Type
My 2003 Ford Taurus is misfiring at 2.5 - 3 rpms and has hardly any power. I go really slow up a hill or on the on-ramp to the interstate. Forget passing someone, and i have to let her get up to speed
Coils and module. ... 2002 Ford F150 Regular Cab
I have a 2003 Mercury Grand Marquis LS and the air conditioner stopped blowing from the vents and was only blowing out of defrost from my dash. It was cold until it ran out of freeon. Took it to get checked out from Firestone and they said my compressor is going bad, (because its loud). Because this car runs on 1 belt they told me to replace the compressor because when the compressor goes out, the belt could brake and the engine will no longer run. Does this sound right to anyone?? I need some f
... 2003 Mercury Grand Marquis
I have a 1993 Mercury Grand Marquis and sometimes it wont start, but i hear a clicking coming from the EEC power relay box when you turn the ignition on. Before this started happening there was/is a whine coming from the engine and when you pressed on the gas while driving would go away so i had the alternator replaced because sometimes at night when you pressed on the gas the lights would get brighter. All the fuses are good and i did hook it upto one of my buddies diagnostic testers and all it
Starter may be drawing too much amps. take it off and have it tested ... 1993 Mercury Grand Marquis
Alright this just started happening slowly and has got me stumped. the car starts no problem. but when i start it , it doesn't do a hight idle then slow down anymore , even when cold. after i wait and it warms up , it will move but i gotta give it to her. its wicked sluggish especially on hills. once your going its fine. idle is alright, not great but a steady 800 rpms. once i come to a stop the story starts over , and the hesatation is getting bad for pulling out. plz help!
Replace fuel filter ... 1992 Geo Tracker
When i get into top gear in my 1992 petrol bighorn a red lite coms on and when i go up hills or put my foot down on her the spedo drops down to 0 then pops back up to 100 is the gearbox stuffed or ...
... 1992 Isuzu Rodeo
I have a 2001 Mercury Grand Marquis and I need to replace the wiper motor how do I go about doing it. How difficult will it be. I can work on a car and very mechanic minded. Could someone just get me started.
Hi,REMOVAL 1. Disconnect battery ground cable. 2. Remove wiper motor linkage. 3. Unsnap and remove windshield wiper motor and linkage cover. 4. Remove retaining clip from windshield wiper ... 2001 Mercury Grand Marquis
My 2001 Mercury Grand Marquis LS has this jerking motion when I hit da gas or going up a slight hill and sometimes shut off. I put new spark plugs in it and changed the gas filter. I wanted to know if it is because of the fuel pump?
You have a described one of the coils going bad. You need to ru na power balance test to determine which cylinder it is so only one is replaced. ... 2001 Mercury Grand Marquis
I have a 2002 Mercury Grand Marquis with 68K miles. Sometimes I smell engine oil in the cabin and outside when I get out. This is usually when idling and when I come to a stop. I don't see a leak and the car does not seem to be losing oil when I check the dipstick. Took it to my mechanic and of course the car didn't emit any smell when they had it and they found no leaks either. This does not happen every time but often enough to make me wonder if there is a problem. Any ideas what is going
It would appear that the Crankcase breather pipe has become detached. It will be clearly visible, once you get the hood up.\012Regards,David ... 2002 Mercury Grand Marquis
Where is the dome light fade control relay on a 2001 mercury marquis. I get in the car and the dome light comes on but it takes about 10 minutes to go out. forum
It's the lighting control module. Stick your head under the dash on the driver's side, just left of the ashtray. There's a black box held in with three 7mm screws and a clip on the bottom. Take out the 3 nuts, pull down slightly on the clip, and sl ... 2001 Mercury Grand Marquis
I hit something in the road and then smoke started coming out of the car then I lost momentum like I give it gas and it dosn't go . I found lots of transmission fluid on ground .I think the pan has a hole in it.Is it hard to get the pan off and is it something I could try myself. 2002 mercury grand marquis
Maybe jack it up and look at it. That might be a good start. And no it is not a difficult task to change if you are have mechanical abilities. And a few tools. ... Mercury Marquis
I have a 2008 Nissan Navara and it seems to be working at 1/4 the power, cant go up hills less than 30 km/hr, takes a long time to get up to a hundred km/hr. this semes to have started after I added a fuel additive to the diesel. I since have changed the fuel filter and it has gotten a little better, but still very sluggish. Are there more than one filter to change?
... 2008 Nissan Navara 2.5
With no previous indication, when I turned the ignition key on my 1997 Mercury Grand Marquis, it just limply spun over to the "on" position. The engine test lights came on and would not go out when I spun the key back to the "off" position, but there was no characteristic spring resistance you normally get when you engage the starter. I thought that it was the ignition switch but when I replaced it, it made was no difference. As I disconnected the battery to prevent it from being drained, one o
Hello, I noticed this post is 6 hours old. If you remember turning the Ignition switch, there is a replaceable core for the key, and the switch housing is what the core goes into. If you did not replace the switch housing you probably have a broke ... 1997 Mercury Grand Marquis
I own a 2001 Dodge Grand Caravan..3 days ago it started acting up. I pulled out of a driveway and started somewhat slowly up a hill and the van shut off. I was able to start it, get it up the hill but when I was going downhill it cut off again. I started it and it started fine but when I would press the gas to go forward it would cut off. I could go backwards fine. I finally got it to go forwardbut then when I am slowling letting off the gas it sputters real bad. Now I can get it to start but it
Hi tinkerbel925Have you tried scanning it with a scan tool? If this much is going wrong there should be a check engine light on. This will tell you what is making your van do all that crazy stuff.-hopeufixit- ... 2001 Dodge Grand Caravan
When i drive my nissan pathfinder 2001 cuts out or loses power and takes a few pumps on the pedal to get it going. i took it for dignostic it came up with bank 1 too lean bank two to lean 3rd gear ratio off, i tried to go up hill and pressed the gas to get over hill but only got to 30 miles an hour, on the highway i get up to 60 mph and then it cuts out and picks up
Bank 1 too lean and Bank 2 too lean.This is the indication of few possibilities causing this problem.\015\012oxygen sensor, vacuum leak,and wirings.What it means is that the engine is running lean. There are many possible problems ... 2001 Nissan Pathfinder
Cruise control will not maitain the speed it is set on. going up a hill it gets slower and going down a hill it gets faster
My experience is that cruise control works on level roads, uphill you have to control speed yourself same for downhill. Exception is very powerful cars. Did it maintain speeds before? (uphill + downhill) ... 1994 Buick Park Avenue