Q: .Pcm not keeping memory stored and resetting emissions monitors and vehicle is turned off 1996 Ford f150 2wd 4.9L l6 manual 5 spd

asked by on October 20, 2017

Pcm is not keeping memory stored and resetting emissions monitors when the truck is turned off

My car has 375000 miles.
My car has a manual transmission.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

What does the Nissan Intelligent Key™ buzzer mean?
If your Altima is equipped with the Nissan Intelligent Key™, you’ll find that the car warns you if you’re about to lock the key in the car. If the key is left behind when you exit the vehicle, you’ll hear...
Installing cold air intake or short ram intake on a 2003 Honda Accord
No, I wouldn't do it. Drivers that are doing that stuff, they think they have faster cars that sound better and they are nicer--don't ever do that. Those are for race cars and guess what, when they set it up...
Engine chugging at low speeds when the weather is bad
It is very possible that moisture is getting into the connectors of the engine control module (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-engine-control-module-ecm). The connectors should be checked and cleaned if necessary. Di-electric grease can be used to help seal the connectors and keep the moisture...
No spark with new ignition coil
You probably have a bad crankshaft sensor (https://www.yourmechanic.com/services/crankshaft-position-sensor-replacement). If the computer does not read a signal from the crank sensor when trying to start the car, it does not send power to the fuel pump or ignition coil. A certified...
Clicking when letting off the gas pedal.
The differential inside the transmission may be worn or have an issue with the bearings that is causing the clicking noise when loaded on the opposing side to the load applied when driving. Try to see if the noise occurs...
2002 Nissan Sentra GXE is smoking out the tail pipe. I replace a knock sensor and the code for the knock sensor still pops up.
HI there. There are different symptoms that create smoke that emits from the tail pipe. Here is a description of the different smoke for you to check: Smoke Types Blue: Blue smoke is an indication that the engine is burning...
What's the best way to clean a turbo, exhaust manifold and injectors for shipping?
With the fuel injectors, I would simply make sure all the gasoline has dried out of them. Place them in individual locking-type plastic bags. Bubble wrap around them if you have it. The exhaust manifold should need nothing more than...
My 2000 chev blzr ran hot then water was added after cooled down seemed OK drove it did OK then ran hot again
If your engine overheats within 5 minutes then I would say it is a thermostat is stuck closed. In your case you drove longer than this before it overheated. You may have a water pump not pumping enough water or...
2009 chevy malibu is the fuel filter above the fuel tank because i have looked every place but there
The fuel system does not have a fuel filter but only a fuel strainer on the bottom of the fuel pump. If there is a problem with plugged fuel system then replace strainer.

Related articles

A Buyer’s Guide to the 2012 Ford Edge
In In the ‘80s, families drove station wagons. In the ’90s and ’00s, those got replaced by minivans and SUVs. Today, more and more families are opting for a more fuel efficient compromise that’s also a little sportier and more...
The Best Used Cars to Buy for Highway Driving
Do Do you spend hours each week on the highway for work? Maybe you just live in a very rural area and have to drive for 30 or 45 minutes to get to the grocery store. Whatever the case, your...
Top Five Selling Cars in Colorado in 2012
Colorado Colorado offers a varied climate depending on where drivers are located. Those in lower elevations see plenty of sunshine all year, while those in the mountain areas can see as much as 300 inches of snow. Due to this,...