Knock Sensor Replacement near Trumbull, Connecticut

There are 50 RepairPal Certified locations for Knock Sensor Replacement, all with a minimum 12,000-mile/12-month warranty.

50 Results for Knock Sensor Replacement near Trumbull, Connecticut

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

Trumbull Mobil Service Center

4.8

(10)

2.01 mi

950 White Plains Rd

Trumbull, CT

Closed

Opens 8:00 AM Wed

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Huntington Center Complete Car Care

4.7

(216)

3.78 mi

20 Huntington St

Shelton, CT

Closed

Opens 6:00 AM Wed

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Auto Kingdom

4.8

(16)

4.92 mi

585 Main Street

Monroe, CT

Closed

Opens 8:00 AM Wed

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Pastir Automotive

4.4

(22)

6.52 mi

1260 Barnum Ave

Stratford, CT

Closed

Opens 7:30 AM Wed

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Peralta Bros Auto Clinic

4.6

(18)

6.57 mi

332 Wood Avenue

Bridgeport, CT

Closed

Opens 9:00 AM Wed

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Midas - Stratford

4.4

(20)

6.63 mi

910 Barnum Avenue

Stratford, CT

Closed

Opens 8:00 AM Wed

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Westport Center Service

4.4

(24)

11.8 mi

302 Post Rd E

Westport, CT

Closed

Opens 7:30 AM Wed

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Lucky's 1 Stop Shop

4.1

(24)

15.19 mi

83 Federal Rd

Brookfield, CT

Closed

Opens 7:00 AM Wed

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Accurate Auto Repair | Auto Repairs in Norwalk & Westport

4.7

(10)

15.31 mi

8 Fitch St

Norwalk, CT

Closed

Opens 7:30 AM Wed

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Mongoose Auto Repair Shop

4.9

(15)

16.1 mi

299 Chapel Street

New Haven, CT

Closed

Opens 8:00 AM Wed

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Lang's Auto

4.6

(28)

16.65 mi

527 Federal Road

Brookfield, CT

Closed

Opens 7:00 AM Wed

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Midas of Branford

4.2

(75)

19.33 mi

755 West Main Street

Branford, CT

Closed

Opens 8:00 AM Wed

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View All 50 Locations

Knock Sensor Replacement

How are knock sensor issues diagnosed?

The check engine light and knock sensor-related OBD codes will immediately point a technician to the knock sensor. The technician will first conduct a visual inspection of the sensor and associated wiring. If the knock sensor wiring harness and electrical connectors are working properly, the technician will test the knock sensor. Further bench testing may be done. After testing is complete, the part will be replaced and the car tested to make sure the problem is resolved.

How is a knock sensor replaced?

If the knock sensor is faulty, the technician will unscrew the bad sensor and install a new one. There is normally only one electrical connector per knock sensor, and there may be more than one knock sensor on the engine.

Can I replace the knock sensor myself?

Most people can replace a knock sensor, and very few basic tools are needed — but diagnostics can be tricky. It's vital that the sensor is diagnosed correctly. If diagnosing the switch proves difficult or impossible, the best idea is to contact a professional.