Q: Service Air Light On

asked by on January 28, 2016

The Service Air light came on.

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

It has a slight rough idle
You may have fixed the misfire, but the rough idle may be due to clogged injectors (https://www.yourmechanic.com/article/what-causes-fuel-injectors-to-get-clogged-or-dirty) and carbon build up on the valves. Try cleaning injectors and throttle body (https://www.yourmechanic.com/services/clean-throttle-body) and intake system and see if problem improves. If...
Timing belt replacement and car still don't start
From what you've described you'll need to remove the spark plugs and have a compression test done. It sounds like you may have bent the valves in the motor when the timing belt broke. I'd suggest having this looked at...
Brake pads - replacing them voids warranty?
They probably quoted you the price "per axle" - meaning $320-$400 for front and $320-$400 for rear. Brakes are always replace per axle - meaning front or rear. You never just replace one side only. Replacing brake pads with non-Infiniti...
What other damages occur when the idler pulley freezes?
An idler pulley will never prevent an engine from ever running again. An idler pulley just has a ball bearing inside of it that can dry out over time causing it to get hot. If the issue is not resolved...
rpm drops to idle at highway speeds, pull over and restart.
Hello. There is simply no way of knowing without being able to perform some tests (https://www.yourmechanic.com/services/car-is-not-getting-enough-power-inspection), and ask some further questions. When this happens, do any warning lights come on? Even if they don't, have the vehicle scanned for diagnostic...
What if I'm not the first time owner? 2010 Nissan Armada
Hello - Recalls, or a potential recall scenario, apply to any owner of a vehicle, regardless whether you are the original purchaser, or the 5th owner. Check with your Nissan dealer or the NHTSA website (www.nhtsa.gov), which keeps recall repair...
Porsche Cayenne S 2005 has code P0349 read on scanner.
Hi there. The Camshaft Position Sensor tone ring could be damaged or there could be an electrical problem with the electrical circuit with the camshaft position sensor harness. I recommend replacing the camshaft position sensor (https://www.yourmechanic.com/services/camshaft-position-sensor-replacement). If you need further...
Steering wheel doesn't return back to the center
Hi there. The condition you are describing is often a symptom of a steering column failure. The steering column is comprised of several individual sections, starting at the steering rack, and continuing to the steering wheel itself. Sometimes on newer...
I keep burning alternators what could be the problem
It is possible that one or two of them were just bad as a new part as most alternators are remanufactured rather than brand new. I would also double check the workmanship performed on the vehicle. If you have the...

Related articles

The 10 Most Important Things in Your Car Owner’s Manual
Your owner's manual tells you important information about your car, like how to set up your car, how to check car fluids, and correct tire pressure.
Symptoms of a Bad or Failing Oil Pressure Sensor
Common signs include the Oil Pressure Light coming on or blinking constantly despite oil levels being fine or the oil pressure gauge reading zero.
What Does the Washer Fluid Low Warning Light Mean?
The washer fluid low light warns you when your windshield wiper fluid needs to be checked and refilled soon.