Question about 1991 Ford F150

1 Answer

Check engine light flickers, on and off, and when coming to a stop engine turns off. cats keep going bad.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 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.

  • Ford Master
  • 959 Answers

Fuel enrichment too high...
running lean...
take to a mechanic

Posted on Sep 28, 2010

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:

2 Answers

P0407 bank 2 code check engine light on


i would start with o2 sensor that's after the cat and clear code! if still not good then move to the next one till you have it right!

Mar 10, 2013 | Cars & Trucks

1 Answer

My check engine light came on and then my oil light.


oil pump failure stop starting n driving car tow to the dealer

Jun 13, 2012 | 2005 Nissan Altima

1 Answer

My jeep check engine light flickers for a while i have to keep on opening the switch on and off until the check engine light finally stays on than the jeep will start but it back fires until the engine is...


Sounds like the ignition switch is going bad and you may need to have the codes read to figure out why the light is coming on to begin with, try Auto Zone , they'll read the codes for free and help you with the replacement parts needed.

Oct 06, 2010 | 1993 Jeep Grand Cherokee

2 Answers

Check eng light trouble code PO420 bank 1 on toyota camry 2002 le replaced top oxygen sensor reset codes and check eng. light came back on.


More often than not the Cat is bad. Replacing the sensors is the easiest move. Reasons for the cat to go bad will be related to something else wrong with the fuel management and emissions systems in the car, improper sealants or chemicals used on prior repairs causing damage to the cat

Aug 13, 2010 | 2002 Toyota Camry

1 Answer

My dashboard and gauges keep flickering on and off


sound like you have a lose connection it could be the cables on to the dash or the socket it fits to. you would need to remove the dash and clean the connection and re fit it. if you push on the dash does it stop. ? just check this first as some times its just a tiny amount of play in the connections that's the problem .

Jul 03, 2017 | 2008 Jeep Patriot

4 Answers

Check Engine Light!


Yes your cat will cause it to come on...
There is a sensor before the cat that measures the emissions from your headers, then there's another sensor after your cat that measures the emissions after it passes through your cat. a faulty cat will cause the sensor to register differently triggering the light. Driving with a broken cat can cause serious damage to your engine as it also alters the backpressure

Sep 04, 2009 | 2003 Chevrolet Blazer

2 Answers

Oil light


The good news: a ford dealer can make you a new key. The bad news, that oil light coming on when the engine is warm, is an indication that you have low oil pressure when the oil gets hot and thin. This is usually an indication that the rod and /or main bearings are about to fail. This pretty much means you need a new (or used) engine. There is an off chance that the oil pressure sender has gone out of calibration and is turning on the light prematurely, but this is rare. The correct way to check this, would be to hook up an oil pressure gauge and let the engine get hot, then compare the readings against specs. Your shop should have done this. Failing that, you could gamble the price of an oil pressure sender and see if the light stays off. If not, put heavier oil in and drive it till she dies because repairing the problem is probably more expensive than a good used engine.

Mar 11, 2009 | 2001 Ford Taurus

2 Answers

The stop light on my peugeot 306 keeps coming on on my display


what do you mean by stop light coming on is it the large red STOP on instrument panel coming on if so check water level in radiator,also check your engine oil level

Jan 17, 2009 | 2006 Peugeot 405

2 Answers

Check engine light


Had the same codes on my truck. cat converter was plugged. I was told to take the cat off and gut it, then put it back on and it would run fine, but that didn't work. You need a new cat. Might want to replace the o2 sensors before and after the cat also. Hope this helps.

Sep 02, 2008 | 1999 Dodge Ram

8 Answers

Engine lacks power


check out cat converter

Aug 31, 2008 | 1994 Honda Civic Del Sol

Not finding what you are looking for?
1991 Ford F150 Logo

Related Topics:

41 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ford Experts

yadayada
yadayada

Level 3 Expert

76164 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

fordexpert

Level 3 Expert

5522 Answers

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

Answer questions

Manuals & User Guides

Loading...