answersLogoWhite

0


Best Answer

A: Code P0133 reads "Bank 1 Sensor 1 circuit slow response"; meaning the front oxygen sensor (located before catalytic converter) has slow response time to the changes in the air-fuel mixture. This could happen for many reasons, for example: bad oxygen sensor itself, bad or contaminated airflow sensor, intake manifold leak, exhaust leak, problem with the wiring, etc.

Visit your local dealer or a mechanic for proper testing procedure to pinpoint the exact cause. ---- A: The code P0102 reads "Mass air flow circuit low input". There is a certain procedure to test Mas Air Flow sensor (MAF) for proper operation. When you bring your car to a dealer, they will perform this procedure to check if the sensor is faulty. Mass Air Flow sensor failure is very common. ---- A: The code P1400 reads "DPFE Sensor Voltage Low" (Ford, Mazda). Often it's caused by bad DPFE sensor or clogged EGR passages. Visit your local Ford dealer, they will be able to help you. ---- A: P1000 is not actually a trouble code. It just means that the Readiness code has not been set yet or in other words, the engine computer hasn't completed testing certain emission control components. If there is no other problems with the car emission system, the code P1000 will disappear after driving for some time (the drive circle must include idling, stop and go traffic, acceleration and steady cruising). ---- A: Code P0171 reads "System too lean (Bank 1)" and code P0174 reads "System too lean (Bank 2)" What it means is that the engine is running lean. There are many possible problems that may cause the air-fuel mixture to be lean: Defective or contaminated airflow sensor, intake vacuum leak, dirty fuel filter, etc. There are certain tests to be performed to find the exact cause of the problem. Common problems with Ford engines are defective airflow sensors and vacuum leaks. As of my knowledge, Ford issued Technical Service Bulletin on this problem, you can check it at Alldata DIY.

I'd suggest to visit your local Ford dealer, they will be able to repair the problem properly. ---- A: Yes, overfilling the gas tank can trigger the "check engine" light to come on. Modern cars are equipped with an Evaporative System that prevents gasoline vapors from escaping into the atmosphere. When we overfill the gas tank, the excess gasoline can enter the part of the Evaporative system called Charcoal Canister and this can cause some problems. Don't fill the tank past the first click of the pump. Check your owner's manual.

User Avatar

Wiki User

โˆ™ 2008-10-27 19:49:11
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: What does the service engine soon light mean on a Ford F-150?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How do you reset service engine soon light on 1999 Ford F-150?

how do I reset my service engine light on my 1999 ford f150


How do you reset the service engine soon light on a 2001 ford pickup?

why appear light ( service engine soon), after change oil on a 2001 ford pickup (f150)?


How to turnoff Reset butter for Service Engine Soon light 2000 F150 ford?

2000 F150 Harley-Davidson


Check engine light on 89 ford f150?

why does my check engine light stay on and want go off


2001 ford f150 Check engine light on and truck shaking?

yes


What are all the dash warning light on a ford f150?

The dash warning lights all mean different things on a Ford F150. This can include a check engine light, or a low oil light.


Blinking engine light Ford F150 pick up?

If the check engine light is blinking that indicates an engine cylinder misfire has been detected


Why is your Ford F150 shaking and the check engine light is flashing?

If the check engine light is flashing that means an engine cylinder misfire has been detected


Does check engine light come on with a bad u-joint on a ford f150?

No - check engine light is related to emission control system


Where is the check engine light on Ford Expedition 2002?

On a 2002 Ford Expedition : The " check engine " light is the " SERVICE ENGINE SOON " light just to the left of the fuel gauge


Why did your service engine light come on after a tune up on 2001 Ford F150?

If it came on immedtiatly after a tune up, then either something was left unpluged or the plug wires are not in the corect order.


What would cause the engine check light to flash on a 1997 ford f150?

If the check engine light is flashing at 1 second intervals , an engine cylinder misfire has been detected

People also asked