Audi A4 Quattro Camshaft Position Sensor Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(470)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(470)

Camshaft Position Sensor Replacement Service

How much does a Camshaft Position Sensor Replacement cost?

On average, the cost for a Audi A4 Quattro Camshaft Position Sensor Replacement is $131 with $36 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2005 Audi A4 QuattroV6-3.2LService typeCamshaft Position Sensor ReplacementEstimate$570.19Shop/Dealer Price$701.49 - $1056.02
2001 Audi A4 QuattroL4-1.8L TurboService typeCamshaft Position Sensor ReplacementEstimate$753.95Shop/Dealer Price$936.22 - $1443.59
2009 Audi A4 QuattroL4-2.0L TurboService typeCamshaft Position Sensor ReplacementEstimate$181.67Shop/Dealer Price$220.87 - $299.03
1998 Audi A4 QuattroV6-2.8LService typeCamshaft Position Sensor ReplacementEstimate$424.47Shop/Dealer Price$524.33 - $784.56
1998 Audi A4 QuattroL4-1.8L TurboService typeCamshaft Position Sensor ReplacementEstimate$424.47Shop/Dealer Price$524.40 - $784.68
2005 Audi A4 QuattroV6-3.0LService typeCamshaft Position Sensor ReplacementEstimate$637.31Shop/Dealer Price$790.42 - $1210.31
2000 Audi A4 QuattroV6-2.8LService typeCamshaft Position Sensor ReplacementEstimate$758.95Shop/Dealer Price$940.98 - $1448.17
2012 Audi A4 QuattroL4-2.0L TurboService typeCamshaft Position Sensor ReplacementEstimate$172.59Shop/Dealer Price$208.69 - $276.59
Show example Audi A4 Quattro Camshaft Position Sensor Replacement prices

What is the Camshaft Position Sensor all about?

The camshaft position sensor monitors the position of the camshaft and reports that data to the car’s onboard computer system. This computer system works with sensors and other devices to keep the engine running. With data from the camshaft position sensor (CPS), the fuel injectors know when to fire.

When the sensor malfunctions, the computer does not know when to fire the injectors and may not fire them at all. The faulty readouts may also throw off spark timing, which will affect the car’s fuel economy. This sensor is used in conjunction with the crankshaft position sensor to control ignition timing. It is common for heat and oil leaks to cause this sensor to fail, due to where the sensor is located.

Keep in mind:

  • Damage to the camshaft position sensor is often caused by oil leaks; if this is the case, you may need another part of your car replaced or repaired.
  • When the camshaft position sensor is replaced, the alignment of the timing belt should be monitored so that no fluids leak onto the position sensor mounting area.
  • Some camshaft position sensors will need to have their software updated when they are installed.
  • Timing belts, mass air flow sensors, and crankshaft position sensors can all trigger the trouble code for the camshaft position sensor.

How it's done:

  • Scan test computer for trouble codes.
  • Pinpoint tests as per flow charts.
  • Remove and replace Crankshaft Position Sensor.
  • Clear trouble codes.
  • Check for proper operation and test drive car.

Our recommendation:

The camshaft position sensor isn’t checked in most regular services, but your vehicle has warning signs for when the sensor begins to fail. Because it sends information to the camshaft, when the sensor begins to fail your engine will begin to have trouble. Your engine may have a hard time turning on, staying on, idling, or running smoothly. Your Check Engine warning light should illuminate as well.

What common symptoms indicate you may need to replace the Camshaft Position Sensor?

  • Car stalls or does not start.
  • Car struggles to accelerate (does not maintain speed).
  • Check Engine light is on.
  • Car misfires.
  • Car stumbles or sputters on startup.
  • Car runs poorly or runs rough.

How important is this service?

The camshaft position sensor provides valuable information about the camshaft position to the computer management system. The computer system uses the information from the position sensor to determine when to inject more fuel. Without the sensor’s information, the computer won’t inject fuel properly, and your vehicle will stall or sputter.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Audi mechanics

Real customer reviews from Audi owners like you.

Excellent Rating

(470)

Rating Summary
430
20
6
4
10
430
20
6
4
10

Miguel

10 years of experience
20 reviews
Miguel
10 years of experience
Audi A4 Quattro L4-1.8L Turbo - Oil/Fluid Leak - Ontario, California
Miguel was punctual and very friendly. He diagnosed my issue and explained what I needed to do clearly so that I could understand.

Whitney

39 years of experience
783 reviews
Whitney
39 years of experience
Audi A4 Quattro L4-1.8L Turbo - Oil Change - Santa Clara, California
Whitney is awesome. He arrived on time, got right to work immediately. He finished it within an hour and called me promptly and returned the keys and on his way. Very professional and courteous.

Khoa

20 years of experience
402 reviews
Khoa
20 years of experience
Audi A4 Quattro L4-2.0L Turbo - Air Filter - San Jose, California
Good overall experience! Would definitely recommend

Okela

13 years of experience
45 reviews
Okela
13 years of experience
Audi A4 Quattro V6-3.0L - Oil/Fluid Leak - Brooklyn, New York
Very professional, goes above and beyond, knows what he is doing

Excellent Rating

(470)

Rating Summary
430
20
6
4
10
430
20
6
4
10
Number of Audi A4 Quattro services completed
5170+
services done by our mechanics
TOTAL NUMBER OF EXPERT Audi MECHANICS
700+
experts on our platform

Recent articles & questions

How Long Do Wiring Harnesses Last?
Car wiring harnesses connect all the different electrical systems and components in a vehicle. Wiring harnesses can last the lifetime of the vehicle.
Symptoms of a Bad or Failing Transmission Speed Sensor
Common signs include harsh or improper shifting, cruise control not working, and the Check Engine Light coming on.
How to Replace a Refrigerant Pressure Sensor
The air conditioning system has a refrigerant pressure sensor that goes bad when the air conditioning does not work or only works intermittently.

How long and what is the process to replace a fuel pressure sensor?

A professional mechanic would require roughly 5 hours. (If just the regulator is replaced that takes about 1 hour). Some parts, as noted below, cannot be re-used, you need a precision inch pound torque wrench, FSM instructions (and TSB updates...

High fuel consumption

The Space Gear used both 4 cylinder (2.4L) and 6 cylinder (3.0L) engines and there was also an AWD (All Wheel Drive) version, not to mention diesel versions. Consequently, the curb weight of the various versions of the vehicle ranged...

I was wondering if you could tell me what happens when the camshaft gears get stuck?

Hi and thanks for contacting YourMechanic. Lock camshaft gears will not turn the camshaft and cause the timing belt or chain to break. This is not your issue. What could be happening is the Throttle Position Sensor (https://www.yourmechanic.com/services/throttle-position-sensor-replacement) (TPS) or...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com