Q: maf have to put back in

asked by on

which way does the arrow point

My car has 180520 miles.
My car has an automatic transmission.

Hello. When installing the mass air flow sensor the arrow needs to point toward the engine. This is an indication of the direction of air flow. If it is not installed like that then it will not read correctly. If it does not work when installed correctly then the MAF sensor may be faulty. If you need help with this, a professional, such as one from YourMechanic, can install your MAF sensor for you so that you can be sure it is done correctly.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. maf have to put back in

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

Get a quote

What others are asking

Q: Can the positive cable be split with a dual post battery on a 1996 Sierra

Yes you can split them and put them on different posts as long as they both get battery power they will work.

Q: Suspension is "loose"

The term "suspension is loose" is most likely the mechanics way of saying that you have worn components in the front end that would cause the alignment to not be able to be set to specifications. He might of seen...

Q: My truck will start sometimes and other times it won't.

In this situation, especially after the note about the fuel level no changing, I would have the fuel pressure checked first to make sure the fuel pump is actually sending fuel to the engine on the times it will not...

Related articles

How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
How Much Does a Mechanic Make in Vermont?
Automotive technician jobs in Vermont have an average mechanic salary of $37k, with some mechanics earning a salary of $53k.