Audi 80 Quattro Cold Start Injector 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

(2,467)

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

(2,467)

Cold Start Injector Replacement Service

How much does a Cold Start Injector Replacement cost?

On average, the cost for a Audi 80 Quattro Cold Start Injector Replacement is $106 with $11 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1991 Audi 80 QuattroL5-2.3LService typeCold Start Injector ReplacementEstimate$136.55Shop/Dealer Price$159.44 - $188.74
1988 Audi 80 QuattroL5-2.3LService typeCold Start Injector ReplacementEstimate$116.55Shop/Dealer Price$139.47 - $168.79
1989 Audi 80 QuattroL5-2.3LService typeCold Start Injector ReplacementEstimate$116.55Shop/Dealer Price$139.47 - $168.79
1992 Audi 80 QuattroL5-2.3LService typeCold Start Injector ReplacementEstimate$116.55Shop/Dealer Price$139.43 - $168.72
1990 Audi 80 QuattroL5-2.3LService typeCold Start Injector ReplacementEstimate$116.55Shop/Dealer Price$139.50 - $168.84
Show example Audi 80 Quattro Cold Start Injector Replacement prices

What is the Cold Start Injector all about?

The cold start injector is also known as the cold start valve. The part is located on the cold air intake, which is found on the intake manifold. It is a fuel injector that is controlled electronically. The cold start injector works only when the engine has a cold start, or when the engine’s temperature is below a certain point. When this happens, a computer tells the injector to inject more fuel into the mixture that goes through the cylinders to the engine. The goal is for the engine to have an easier and faster start even when it is cold.

It is important to note that the temperature is referring to that of the engine, not the outside weather. When the cold start injector isn’t working properly, the engine will sound rough and will have trouble idling unless pressure stays on the pedal to increase the amount of fuel that goes into the manifold. The engine may keep dying every time it is started until it warms up enough.

Keep in mind:

  • The cold start injector also helps moderate engine speeds while improving performance and even fuel economy.
  • Another job of the cold start injector is to help control engine idle speed.
  • The cold start injector wires are separate from other injectors and they are often screwed in.
  • The injector can be tested for proper working order.

How it's done:

  • The Cold Start Injector is verified that it needs to be replaced. The electrical connector is then disconnected.
  • The defective Cold Start Injector is unscrewed from the housing and removed.
  • After the new Cold Start Injector is installed and secured into the housing, the fuel line is connected.
  • The electrical connection is then connected and the Cold Start Injector is tested for operation.
  • The vehicle is road tested to ensure proper operation of the Cold Start Injector and checked for leaks.

Our recommendation:

If the engine sounds unusual when idling or if it has trouble starting when it is cold, you should have one of our expert mechanics inspect the cold start injector. The technician can test it with a diagnostic meter to determine the issue.

What common symptoms indicate you may need to replace the Cold Start Injector?

  • Engine won’t start or stalls
  • Engine runs poorly
  • Engine stops when you take your foot off the pedal

How important is this service?

The engine may not start when the cold start injector stops working, so it is important to have it tested before you are stranded.

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

(2,467)

Rating Summary
2,288
87
19
12
61
2,288
87
19
12
61

Reginald

37 years of experience
99 reviews
Reginald
37 years of experience
Audi Q5 L4-2.0L Turbo - Battery - Los Angeles, California
True professional and problem solver a+

James

30 years of experience
925 reviews
James
30 years of experience
Audi A4 Quattro L4-2.0L Turbo - Ignition Coil - Orlando, Florida
Great guy, found the problem and solved it quickly !

Joseph

20 years of experience
652 reviews
Joseph
20 years of experience
Audi S5 V8-4.2L - Oil Change - Sandy, Utah
Joseph does fantastic work. Highly recommended!

Ricardo

14 years of experience
339 reviews
Ricardo
14 years of experience
Audi A4 L4-2.0L Turbo - Pre-purchase Car Inspection - Venice, California
Ricardo was an absolute pleasure to spend the morning with and he helped me secure my next car! He was extremely knowledgeable and gave me tips on how to check for suspension problems and how-to spot an oil leak before it takes place. 10/10 would recommend! thank you and I look forward to having you help me in the future.

Excellent Rating

(2,467)

Rating Summary
2,288
87
19
12
61
2,288
87
19
12
61
Number of Audi services completed
27137+
services done by our mechanics
TOTAL NUMBER OF EXPERT Audi MECHANICS
700+
experts on our platform

Recent articles & questions

How to Buy a Good Quality Brake Caliper
Nothing Nothing is more important for your own and your family’s safety while driving than your car’s brakes. If just one component malfunctions, you could be facing a very dangerous situation. Brake systems are made up of multiple elements, including...
How to Search for a New Car Online at CarsDirect
The internet has revolutionized how people shop. Everything from clothing to groceries can be bought online. It only makes sense that the internet would also dramatically change the way people shop for cars (https://www.yourmechanic.com/article/how-to-buy-a-car). CarsDirect is a website (https://www.yourmechanic.com/article/how-to-buy-a-car-online-by-elan-mcafee) that...
How to Install a DVD Player in Your Car
Install a car DVD player in your vehicle to entertain passengers on the road. This article tells you how to install in-dash, pop-out car DVD players.

How do I adjust the power mirrors?

Your Accord comes equipped with power side view mirrors. Adjusting them is as simple as you please – just follow these brief steps: Turn the ignition to on. Locate the selector switch at the end of the driver side armrest....

Bad AC condenser or compressor

Hello. Firstly, I would recommend checking the refrigerant levels. Low refrigerant causes similar symptoms of a bad compressor or condenser. Our company provides on site vehicle inspection by ASE certified technicians who will check the refrigerant pressures, and if necessary,...

My 2005 infiniti qx56 is not starting. It is as if the fuel pump switch was triggered. it acts as if is going to turn on but does

Typically if the security system is preventing the vehicle from starting, the security light may be flashing. You vehicle's keys are equipped with a transponder in each key. This is a computer chip that changes codes every time the vehicle...

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 (844) 997-3624 · hi@yourmechanic.com