Audi 4000 Car Battery Replacement at your home or office.

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received a Battery Replacement.
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$171.85 - $229.98

Price range for all vehicles


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Average rating from customers who
received a Battery Replacement.
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Car Battery Replacement Estimate for Audi 4000

Audi 4000 Car Battery Replacement costs $211 on average.

CarServiceEstimateShop/Dealer Price
1982 Audi 4000L4-1.7LService typeCar Battery ReplacementEstimate$360.97Shop/Dealer Price$455.99 - $688.11
1981 Audi 4000L5-2.2LService typeCar Battery ReplacementEstimate$360.97Shop/Dealer Price$455.88 - $687.93
1986 Audi 4000L5-2.2LService typeCar Battery ReplacementEstimate$360.97Shop/Dealer Price$455.99 - $688.11
1984 Audi 4000L5-2.2LService typeCar Battery ReplacementEstimate$365.97Shop/Dealer Price$459.73 - $690.91
1987 Audi 4000L4-1.8LService typeCar Battery ReplacementEstimate$283.71Shop/Dealer Price$359.02 - $530.10
1985 Audi 4000L4-1.8LService typeCar Battery ReplacementEstimate$278.71Shop/Dealer Price$356.10 - $528.74
1982 Audi 4000L5-2.2LService typeCar Battery ReplacementEstimate$360.97Shop/Dealer Price$453.85 - $684.37
1982 Audi 4000L4-1.6L DieselService typeCar Battery ReplacementEstimate$360.97Shop/Dealer Price$450.47 - $678.45
Show example Audi 4000 Car Battery Replacement prices

Service

What are car batteries and how do they work?

A car battery is an energy storage device that relies on a chemical reaction within the battery to produce electricity. The stored electrical energy is used to initially operate the starter motor, ignition system, and fuel system on your vehicle. Once your car engine is running, the alternator supplies the electricity needed for all vehicle systems and charges the battery to replace the electric energy used when starting a car.

Most electric vehicles have a traction battery which is in addition to the standard 12 volt battery that is used to start the car engine. Traction batteries also convert chemical energy to supply electrical energy but operate at higher voltages and often are monitored by the PCM (Powertrain Control Module).

Battery

When to replace a car battery?

  • Your car doesn’t start. A new battery has a specified capacity to provide power. This capacity is referred to as the cranking amps rating of the battery. As a battery ages, the actual amps that a battery can supply becomes lower than its original rating Once the cranking amps fall below a critical threshold, it will be difficult or impossible to start your car.
  • Battery or charging system warning light is illuminated. Should a battery or charging system warning light illuminate, a mechanic should perform a few basic tests to determine if a battery replacement is needed.
  • Electrical components don’t work. Once a battery has started to fail, and the voltage produced by the battery drops, then vehicle electrical components can malfunction, such as the security system. If you are experiencing electrical malfunctions, it’s a smart idea to have the battery tested.

How do mechanics replace the battery?

  • A temporary power source might be installed to avoid the possibility of losing radio presets or stored data in the PCM while the battery is out. When the battery is already completely dead, this step is unnecessary.
  • The vehicle’s negative cable is removed from the battery, followed by the positive cable. The battery tie down system is loosened and the old battery removed.
  • Cable ends and wiring are carefully inspected to ensure cleanliness and no corrosion. In some cases, corrosion can be extreme and the cable may need to be replaced or wiring repaired.
  • The new battery is installed and the tie down system is reinstalled. Anti-corrosion compound is applied to the battery terminals. The positive terminal is reconnected followed by the negative terminal.
  • Some vehicles, for example some models of BMW, VW, and Audi, may require PCM programming to input battery parameters. This step, performed using a specialized scan tool, is necessary to maximize battery life and prevent electrical system malfunctions.
  • The car is started and charging system output is measured and compared against the factory OEM specification to ensure that the new battery will properly recharge. Generally, charging output will be in the range of 13.8 to 14.8 volts but the exact specifications vary by make and model.

Is it safe to drive with a battery problem?

Yes, but if you have a weak battery you might be left stranded somewhere if the battery dies completely and you cannot start your car. A faulty battery may also needlessly overload the alternator and could adversely affect the operation of the vehicle’s electrical system, including the vehicle security system and the shift interlock.

When replacing the battery keep in mind:

  • The quality of the electrical connections to the battery posts is important. Connections must be clean, free of corrosion and properly tightened.
  • Batteries store a large amount of energy and if short-circuited a battery could explode and can create intense discharges that can damage your eyesight. Insulated tools should be used to attach cabling to battery terminals. Otherwise, the battery’s positive cable can be shorted to ground or the positive and negative posts can be directly shorted. Batteries can only be safely installed from a positive terminal to positive wiring and from a negative terminal to body ground. If the polarity is reversed damage will likely occur to the vehicle’s electrical system.
  • Generally, a car battery will have a service life of 4 to 7 years. If a load test on a battery reveals a significant reduction in the capacity of the battery to provide power, you should buy a new battery rather than wait for the old battery to fail completely.
  • Batteries should only be disconnected if the engine is off and the alternator is not running. Disconnecting a car battery while the alternator is running can cause a voltage spike that will damage sensitive electronic components in the vehicle, such as the PCM.

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Meet some of our expert Audi mechanics

Real customer reviews from Audi owners like you.

Excellent Rating


YourMechanic Audi Battery Replacement Service

Average Rating

4.8/5

Number of Reviews

81

Rating Summary
75
3
0
1
2
75
3
0
1
2
Jonathan

Jonathan

10 years of experience
51 reviews
Jonathan
10 years of experience
Audi 4000 - Alternator Belt - Arlington, Texas
Jonathan showed up early for his scheduled appointment. That doesn't happen often in life. Ask your doctors office. He was fully prepared for the reported issue with my car. He informed me that the job may take 20 minutes or hours, based on the complexibility of the bolt location and if they were factory standard. Most of the bolts were tightened back in 1983 and had not been loose since. He took almost 2 hours but the job was done correctly. My test drive proved the work to be correct, He will be recommended to others and will be requested to come back for any other repairs needed on my cars
Alex

Alex

18 years of experience
11 reviews
Alex
18 years of experience
Audi A4 - Battery - Aurora, Illinois
Very friendly and explained a lot about the car
Kenneth

Kenneth

13 years of experience
112 reviews
Kenneth
13 years of experience
Audi A4 Quattro - Battery - Lafayette, California
Excellent service! I'll be calling Ken again. Thank-you for your hard work Ken!
Nathan

Nathan

14 years of experience
95 reviews
Nathan
14 years of experience
Audi Q7 - Battery - Austin, Texas
Nathan came on time. He did a good job replacing the car battery. I would definitely recommend Nathan

Excellent Rating


YourMechanic Audi Battery Replacement Service

Average Rating

4.8/5

Number of Reviews

81

Rating Summary
75
3
0
1
2
75
3
0
1
2
Red-stars EXCELLENT RATING ON
Number of Audi Battery Replacement services completed
891+
services done by our mechanics
TOTAL NUMBER OF EXPERT Audi MECHANICS
500+
experts on our platform

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.

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