My 95 Mercedes S420 check engine light stays on after service. What's wrong?

What is your question?

After servicing my check engine came back on. My mechanic fixed it and a day later it came back on again. Mechanic can seem to figure out was wrong.

Hoover in El Sobrante CA

Jul 31, 2014

2 Replies

What are the best Mercedes-Benz repair shops?

RepairPal Certified shops can diagnose and repair your 1998 Mercedes-Benz E320. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

What are the best

repair shops?

Certified Locations

2 Replies

Tuffy Tire & Auto Service Center - Grandview

4.7

(89)

2.39 mi

1524 W 5th Ave

Columbus, OH

Closed

Opens 8:00 AM Thu

Call

Excite Auto Repair & Towing

4.4

(15)

5.94 mi

3430 Westerville Road

Columbus, OH

Closed

Opens 9:00 AM Thu

Call

All In Auto Service

4.6

(41)

6.56 mi

5200 Fisher Road

Columbus, OH

Closed

Opens 8:00 AM Thu

Call

Tuffy Tire & Auto Service - Grove City

4.3

(530)

6.67 mi

2131 Stringtown Rd

Grove City, OH

Closed

Opens 7:30 AM Thu

Call

Blackstone Complete Auto Care

(40)

6.77 mi

4800 Sinclair Road

Columbus, OH

Closed

Opens 9:00 AM Thu

Call

Boyd's Tire & Service - Columbus

4.7

(195)

7.23 mi

5263 Godown Rd

Columbus, OH

Closed

Opens 8:00 AM Thu

Call

See All 27 Locations

Tuffy Tire & Auto Service Center - Grandview

4.7

(89)

2.39 mi

1524 W 5th Ave

Columbus, OH

Closed

Opens 8:00 AM Thu

Call