Question about 1985 Pontiac Fiero

1 Answer

Ford Expedition knocks at low RPM and misfires

2000 Ford Expedition starts fine but then misfires and begines to knock.Stops if you are reving at a higher RPM

Posted by on

  • ynnad00744 May 10, 2009

    helpfull *******

×

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

SCRAP IT

Posted on May 10, 2009

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

Recently bout three months my engine oil light


When an engine oil light comes on, this is the 911 call to you that your engine is having an emergency in that there is not enough oil to lubricate the moving parts of the motor that keep it operating. Those knocking noises that you heard were the dying breath of your once dependable Ford engine; which is now junk. Because you "didn't have the time to pick up oil", you will now have to find the time to either replace or completely rebuild the engine. The Expedition has a V-8 so expect to pay at least $3500 for a new motor.

Oct 06, 2014 | 2000 Ford Expedition

1 Answer

My 2000 f150 throughts a code . missfire cyl 1&6 but ive replaced every thing i can think of. would a exagost leek cause it to missfire? or a cloged cat


misfires can come from faulty injectors, low fuel pressure in the manifold. timing , blocked exhaust. faulty o2 sensor, leaking inlet manifold gaskets, faulty valves (burnt) It is not always plugs and leads. Have a fault code reading done.

Apr 01, 2013 | Ford F-150 Cars & Trucks

1 Answer

I have a 2000 Ford Vrown Victoria 4.6 liter.Starts and idles fine, engine knock starts when reving or accelerating, performance is unaffected, Any suggestions for a ressolution.


Have you tried premium fuel? If this cures it then its just "ping" or "spark knock". Have you checked the oil recently? Make sure its full. This could be serious but is hard to diagnose with out hearing it. Hope this at least gets you started.

Jul 24, 2011 | 2000 Ford Crown Victoria

1 Answer

My engine has a knocking sound


i'm sorry! does the engine dipstick for the oil,is it full? has it been run low on oil lately? is the knocking sound like a real hard knocking,thumping with like deep base sound?if so,do not start it again. you may have a bad crankshaft bearing,or a bad crank,broken crank. if it's a tapping sound,that's different. it could be low oil pressure, just like the lower knocking,it may be bad oil pump.my advice is this, lower knock from oil pan where you drain the oil,do not start! upper,on top of the engine,just change oil 1st add a fram oil filter,if in cold weather recommend 5w30weight oil,in summer,30weight castrol with fram oil filter.is your oil light on? if not,then it'not low on oil,but CHECK your oil on dipstick,just to be sure thank you for choosing fixya.com

Jan 28, 2011 | 2000 Ford Expedition

1 Answer

ENGINE KNOCKS


When you say engine knocks ..what type of knocks//where does the knocks come from top of engine like atapping/ knocking from the bottom of engine a harsh knock/ does it sound like it comes with 1 piston up on TDC or BDC or more than one knock per 1 RPM /AND whats the condition of the oil at the moment / and what engine have you got in it.
Let me know how you get on ASAP Ron

Nov 04, 2009 | 2000 Ford Expedition

1 Answer

2000 ford expedition When starting after the


dirty or clogged lifters,either use an engine detergent or 1 quart of diesel fuel in the oil,idle only for about 20 minutes,then change the oil and filter and see how it is now.

Jun 06, 2009 | 2000 Ford Expedition

1 Answer

No oil Pressure, with knock.


The first thing I would do is change the oil filter. Also, what engine do you have.

May 27, 2009 | 2000 Ford Expedition

1 Answer

Air conditioner knocks when turned on at low rpm


The a/c compressor has an internal failure .
Most likely will have to replace the compressor and recharge the system. The drier is also going to have to be replaced because the system was exposed to the out side air.

Mar 27, 2009 | 1991 Toyota Pickup

2 Answers

Ford Expedition 2000


Good Day Tony,

That's an intersting problem.... I would assume that if it was misfiring in a cylinder it would trip your check engine light as it did before. Because it only happens when you are going 50 it might be something else. What happens when you put the truck in park or nuetral and rev up the engine? Rev it up slowly and see if jerks or hesitates at any particular rpm range, I'm just trying to rule out if it's a possible transmission problem or engine problem. Let me know and I can assist further.

Good Luck

Jun 30, 2008 | 2000 Ford Expedition

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

Related Topics:

274 people viewed this question

Ask a Question

Usually answered in minutes!

Top Pontiac Experts

yadayada
yadayada

Level 3 Expert

75822 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8211 Answers

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

Answer questions

Manuals & User Guides

Loading...