Fuel Injector Replacement near Alcoa, Tennessee

There are 23 RepairPal Certified locations for Fuel Injector Replacement, all with a minimum 12,000-mile/12-month warranty.

23 Results for Fuel Injector Replacement near Alcoa, Tennessee

Fuel Injector Replacement can be completed at all of these locations, along with other repairs and services.

Affordable Auto Repair

4.9

(33)

2.42 mi

908 East Broadway Avenue

Maryville, TN

Closed

Opens 8:00 AM Thu

Call

Car Fix - Maryville

4.8

(15)

4.12 mi

1748 West Broadway Avenue

Maryville, TN

Closed

Opens 7:00 AM Thu

Call

Budget Transmissions

4.4

(12)

9.63 mi

302 S Northshore Dr

Knoxville, TN

Closed

Opens 8:00 AM Thu

Call

CarFix - Agnes Road

4.7

(14)

9.73 mi

215 Agnes Rd

Knoxville, TN

Closed

Opens 7:00 AM Thu

Call

Precision Tune Auto Care - 028-11

3.8

(24)

9.82 mi

5718 Kingston Pike

Knoxville, TN

Closed

Opens 8:00 AM Thu

Call

Carfix - Bearden

4.2

(43)

9.87 mi

8858 Kingston Pike

Knoxville, TN

Closed

Opens 7:00 AM Thu

Call

Precision Tune Auto Care - 028-16

4.6

(651)

11.11 mi

10740 Kingston Pike

Knoxville, TN

Closed

Opens 8:00 AM Thu

Call

Car Fix - Farragut(150 N Campbell Station Rd, )

4.7

(16)

11.63 mi

150 N Campbell Station Rd

Knoxville, TN

Closed

Opens 7:00 AM Thu

Call

CAR FIX FARRAGUT

3.9

(228)

12.16 mi

11926 Kingston Pike

Farragut, TN

Closed

Opens 7:00 AM Thu

Call

Car Fix - Western Avenue

4.4

(15)

12.72 mi

4724 Western Avenue

Knoxville, TN

Closed

Opens 7:00 AM Thu

Call

Christian Brothers Automotive - Karns

4.9

(8)

14.64 mi

7676 Oak Ridge Highway

Knoxville, TN

Closed

Opens 7:00 AM Thu

Call

AAMCO Transmissions & Total Car Care - Knoxville

4.6

(15)

14.86 mi

104 Stekoia Lane

Knoxville, TN

Closed

Opens 8:00 AM Thu

Call

View All 23 Locations

Fuel Injector Replacement

How are fuel injector issues diagnosed?

If fuel delivery system symptoms are present, the technician will first conduct a visual inspection. If the issue isn't clear after a physical inspection, the technician will connect a computerized scanner to the vehicle to read some of its sensors. If there's a fuel injector problem, the technician would most likely find that misfires are happening frequently on one cylinder. The fuel injector or injectors in question must be tested, and may require removal for bench testing. Any failed components must be replaced, and the vehicle will be checked to ensure the problem is fixed.

How is a fuel injector replaced?

Typically, the intake manifold must be removed to access and replace the fuel injectors. This can be a large job that may involve draining the coolant and oil, removing many engine components, and replacing the intake manifold gasket. Some cars, though, are designed with plastic intake manifolds that do not have oil or coolant passages, making this process easier. Once access is available, the fuel injector is disconnected from the fuel rail and electrical connector and removed. The new one is then installed in its place.

RepairPal recommendations for fuel injector issues

When replacing fuel injectors, use high-quality, OEM parts. Keeping the injectors the same will ensure even power across the engine and a proper air-fuel mixture for all cylinders. This should result in smooth running.

What to look out for when dealing with fuel injector issues

When working with fuel, the battery should always be disconnected, and proper precautions taken against fire.

Can I replace the fuel injector myself?

This is not a DIY job. Fuel injector replacement should be left to a professional. The risk of fire is enough by itself, but this repair can also get very complicated. A good amount of knowledge goes into removing the injectors, intake manifold, fuel rail and other components, and if done wrong, it can further damage the vehicle.