check engine light on but truck runs fine

The 2017 Chevrolet Silverado 1500 has 6 problems reported for check engine light on. After I get unloaded tomorrow morning Im heading to the dealer not too far from where Ill be.

What Does The Check Engine Light Mean And What Should You Do About It Youtube

My 2002 does it on the highway over 60 MPH for 4 years - and truck runs fine - was told could be bad ground - coils all checked out fine - so I live with it.

. When trying to accelerate in my truck on the highway I had a jerking motion with reduction in speed. The cap is a crucial part of a cars fuel delivery system. I am running our of patience and Ideas.

Internal engine problem rare EVAP trouble codes. I took the truck to a local mechanic shop to read the code which indicated that the evap system was blocked. And Im at 80k miles so all I have is powertrain warranty.

I pulled over to make sure everything was okay as far as obvious problems. A check engine light can indicate a broad spectrum of problems with your 2010 Ford F-150. After running 10-15 minutes the light goes on and vibration starts.

While a majority of the time the flashing check engine light is going to be caused by a misfire related to your Silverados ignition system or fuel system as stated above there are other issues that can cause it. A loose fuel cap is one of the most common reasons why the check engine light turns on. Only show this user.

Home engine fine on truck. GM says flashing check engine light means Engine Misfire it ends up leaving the check engine light on afterward so at inspection sticker time I just have auto zone shut it off and. The cost for me to fix is 4100.

When the light comes on it acts like it looses power and it acts bogged down. Engine stalls at low speeds causing loss of steering and braking. The video above shows how to locate the on board diagnostics OBD.

It was raining a lot so maybe that caused some issue. It could also be a warning of a serious problem that could damage your engine components. If the check engine line is flashing then that means there is a real problem and you should have it looked at But if the.

Check engine light on but truck runs fine Monday February 28 2022 Edit. After the engine had stalled for about 32-35 times the check engine light finally came on. Yesterday I get check engine light on and truck is running fine.

Check eng light on and truck starts and runs fine. And it is scary to drive on the road. I have a 1996 F150 L6 2wd as well and I have been battling the damn Check Engine Light for the past month.

Your timing chain could have jumped. 1 p042000 - catalyst system efficiency below threshold 2 p200200 - dpf efficiency below threshold I dont see any issues through after treatment diagnostics and truck is running good. Check eng light on and truck starts and runs fine.

Asked Jan 3 2017 by anonymous. My check engine light came back on and a kessgae saying I have 145miles until engine speed is maxed at 65mph and service emission system. 1998 Jeep Cherokee check engine light came on the jeep is running fine.

Faulty EGR valve. Hole in module since its still attached to frame. A flashing or blinking check engine light is most often caused by misfires.

The check engine light is part of every vehicle that has an electronic engine management system either an integral one or only for fuel ignition. If you have VVT it. Remember a check engine light can turn on as a result of a loose gas cap so firmly tightening the cap could solve the problem.

There was no check engine light or error code when this first occurred. Check engine light on. Jesus christ glad to know I am not Alone.

They said the code p0016 represents a TSB out on ecoboost engines for timing chain stretched. I was driving to work today and after 200km in to the trip the Check Engine light came on. Average repair cost is 2430 at 23350 miles.

On the way home this afternoon the light actually went off and ran smooth for a few seconds then the. Many think ignoring a check engine light will make one go away instead itll only make the underlying problem grow worse over time that could eventually result in a major breakdown that requires. Unfortunately many people assume that the appearance of a check engine light when everything seems fine with their vehicle is just a glitch that can be ignored.

But when it is on it runs like crap and when its off it runs fine. Fuel driver module is oxidized. It notably prevents gasoline.

Truck starts and runs fine. When the truck is cold it runs fine and no engine light. Why Is My Check Engine Light On Autozone My Check Engine Light Is On But My Car Is Running Great How To Reset Your Check Engine Light At Highlandtire Com.

Everything seemed fine all fluid levels good no strange noises no loss of power no smoke from the exhaust no weird smells no strange running temperatures. If the light turns off theres no need to get your car serviced. If your engine light turns on you may want to try tightening the gas cap.

While driving the computer of your F-150 ECU o PCM monitors airfuel supply and exhaust gases in order to verify that the. The check engine light came on so I took it into a Ford dealership. Your Check Engine Light may be indicating a simple problem thats easy to fixsuch as a loose gas cap that needs to be replaced.

I replaced all 3 O2 sensors both pieces on the EVAP purge thing and clean the Mass Airflow Sensors-god dang light is STILL comming on. Its function is to alert the driver about any type of engine problems. But as soon as the light turns off it runs fine again.

In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light. Your Check Engine Light blinks or glows depending on whats wrong with your vehicle. Today I checked codes on Ta and I got this 2.

Find local service centers or browse DIY repair instructions recall notices and more. It has been acting up for the past 2 months. The check engine light has been going on and off.

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