what does these 2 code definitions mean?

What is your question?

Catalyst System Bank 1 Low Efficiency and HO2S-11 (Bank 1 Sensor 1) Circuit Low Input Thanks in advance for any help given.

Jimdf in Kimberly AL

Feb 13, 2014

3 Replies

What are the best Buick repair shops?

RepairPal Certified shops can diagnose and repair your 2011 Buick Regal. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

2011 Buick Regal auto repair 2011 Buick Regal estimates 2011 Buick Regal questions 2011 Buick Regal problems 2011 Buick Regal recalls

3 Replies

Tuffy Tire & Auto Service Center - Grandview

4.7

(85)

2.39 mi

1524 W 5th Ave

Columbus, OH

Closed

Opens 8:00 AM Tue

Call

Excite Auto Repair & Towing

4.4

(15)

5.94 mi

3430 Westerville Road

Columbus, OH

Closed

Opens 9:00 AM Tue

Call

All In Auto Service

4.9

(26)

6.56 mi

5200 Fisher Road

Columbus, OH

Closed

Opens 8:00 AM Tue

Call

Tuffy Tire & Auto Service - Grove City

4.4

(522)

6.67 mi

2131 Stringtown Rd

Grove City, OH

Closed

Opens 7:30 AM Tue

Call

Blackstone Complete Auto Care

4.2

(37)

6.77 mi

4800 Sinclair Road

Columbus, OH

Closed

Opens 9:00 AM Tue

Call

Boyd's Tire & Service - Columbus

4.7

(185)

7.23 mi

5263 Godown Rd

Columbus, OH

Closed

Opens 8:00 AM Tue

Call

See All 30 Locations

Tuffy Tire & Auto Service Center - Grandview

4.7

(85)

2.39 mi

1524 W 5th Ave

Columbus, OH

Closed

Opens 8:00 AM Tue

Call