MotorDeets

1991 Mercedes-Benz 300 Series: Recalls, Problems & MPG

Here are the deets on the 1991 Mercedes-Benz 300 Series: 0 recalls, 4 owner complaints.

0vehicle recalls
4owner complaints
0mention a crash
–best combined mpg
1991 Mercedes-Benz 300 Series
Photo: Chanokchon · CC BY-SA 4.0 · Wikimedia Commons. Representative photo of this generation; trim may differ.

There isn't much public data on the 1991 Mercedes-Benz 300 Series yet, so we start with what helps most: the repair manual options.

Want the full repair deets? Get the factory manual.

Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 1991 Mercedes-Benz 300 Series.

eManualOnline Download (PDF), keep forever

Closest thing to the factory manual for most years. Pay once, keep it.

Most $25–$78, one-time
Check 1991 Mercedes-Benz 300 Series manual
Mitchell 1 DIY Online access, factory-level data

Pro-shop repair procedures, wiring diagrams and TSBs for your exact car.

From $19.99/mo · $39.99/yr
Check 1991 Mercedes-Benz 300 Series manual
ALLDATAdiy Online access, factory OEM info

OEM procedures, specs and recall/TSB info, the same source many shops use.

From $19.99/mo · $59.99/yr
Check 1991 Mercedes-Benz 300 Series manual
Haynes Print book or AllAccess online

Step-by-step photos written from a real teardown. Great for first-timers.

Books ~$30–$40 · AllAccess $34.99/mo
Check 1991 Mercedes-Benz 300 Series manual

Heads up: we may earn a commission if you buy through these links, at no extra cost to you. Prices checked 2026-10 and can change. We never host or link to pirated manuals. Disclosure

Recalls

No recalls on file for this model year. Still worth a VIN check.

Most-reported problems

Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.

Engine & cooling2
Speed control / throttle2
Electrical2
Transmission & drivetrain1
Exterior lights1
Visibility (wipers, glass)1
Seats1
Suspension1

What owners describe

The 1991 Mercedes-Benz 300 Series has 4 owner complaints, ranking #4 of 5 300 Series model years for complaints (well below the 10 average). Neighboring years: 1990 (2 complaints, 0 recalls), 1992 (13 complaints, 0 recalls).

FAQ

Does the 1991 Mercedes-Benz 300 Series have any recalls?

NHTSA doesn't list any vehicle recalls for the 1991 Mercedes-Benz 300 Series. Check your VIN at nhtsa.gov/recalls to be sure.

What are the most common 1991 Mercedes-Benz 300 Series problems?

Owners have filed 4 complaints with NHTSA. The most-reported areas are engine & cooling (2), speed control / throttle (2), electrical (2).

Where can I get a 1991 Mercedes-Benz 300 Series repair manual?

eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.

Other 300 Series years

19901991199219931995