2011 E-One Quest problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 0 complaints on file for the 2011 E-One Quest — too few to judge reliability from owner reports alone — but 2 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

NHTSA complaints

Recalls

Investigations

Crash-involved

Fires reported

Injuries

Deaths

—

NCAP overall

How does 2011 compare to other Quest years?

Quest NHTSA complaints by model year, 2011 highlighted. Red bars are years to avoid.

See all Quest years to avoid →

Does the 2011 E-One Quest have recalls?

2 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

11V564000Electrical SystemDecember 1, 2011 · 220 units

Defect

E-ONE IS RECALLING CERTAIN MODEL YEAR 2008 THROUGH 2011 CYCLONE II, TYPHOON, AND QUEST VEHICLES MANUFACTURED FROM MAY 1, 2008, THROUGH NOVEMBER 28, 2011, AND EQUIPPED WITH MERITOR WABCO ELECTRONIC STABILITY CONTROL (ESC) MODULES. UNDER CERTAIN ROAD AND DRIVING CONDITIONS, VEHICLE BODY ROLL AND ROAD INCLINATION CHARACTERISTICS MAY ADVERSELY AFFECT THE SLIP ANGLE CALCULATION OF THE ELECTRONIC STABILITY CONTROL (ESC) SYSTEM. THIS MIGHT CAUSE THE ESC TO PERCEIVE AN OVER STEERING SITUATION AND THEREFORE APPLY THE OUTER WHEEL BRAKE ON THE FRONT AXLE UNTIL THE VEHICLE IS PERCEIVED TO BE STABLE.

Consequence

IF THE DRIVER IS SLOW TO REACT DURING THIS ESC INTERVENTION, THE VEHICLE MAY DEVIATE FROM THE INTENDED LINE OF TRAVEL, INCREASING THE RISK OF A CRASH.

Remedy

E-ONE WILL NOTIFY OWNERS AND IS WORKING WITH MERITOR WABCO TO REPLACE THE CONTROL MODULE FREE OF CHARGE. THE SAFETY RECALL BEGAN ON DECEMBER 16, 2011. OWNERS MAY CONTACT E-ONE CUSTOMER SERVICE AT 1-800-627-5050 OR MERITOR ON TRACK CUSTOMER SERVICE AT 1-866-668-7221.

11V443000EngineAugust 17, 2011 · 33 units

Defect

E-ONE IS RECALLING CERTAIN MODEL YEAR 2010 AND 2011 TYPHOON AND CYCLONE II AND MODEL YEAR 2011 TRADITION AND QUEST FIRE FIGHTING CHASSIS MANUFACTURED FROM NOVEMBER 24, 2010, THROUGH JULY 13, 2011, EQUIPPED WITH A CUMMINS ISB, ISL, ISC, or ISX DIESEL ENGINE. THE V-BAND CLAMP ASSEMBLY, PART NUMBERS Q187684, Q187685, AND Q187686, USED TO CONNECT THE INLET AND OUTLET CONE SECTIONS TO THE DIESEL OXIDATION CATALYST (DOC)/DIESEL PARTICULATE FILTER (DPF) INCLUDE A T-BOLT WHICH CAN FRACTURE AND FAIL WHEN SUBJECTED TO STRESS OR LOAD. A FRACTURE OR FAILURE OF THE T-BOLT MAY CAUSE THE CLAMP TO LOOSEN AND THE INLET OR OUTLET SECTIONS ATTACHED TO THE DOC/DPF HOUSING TO DISCONNECT.

Consequence

THIS COULD RESULT IN ASPHYXIATION OR CARBON MONOXIDE POISONING. THE HEAT BUILD UP FROM THE EXHAUST CAN ALSO RESULT IN A FIRE. IF BOTH CLAMPS FAIL, THERE IS A RISK IN SOME APPLICATIONS THAT THE DOC/DPF HOUSING MAY DETACH COMPLETELY, CREATING A ROAD HAZARD.

Remedy

E-ONE IS WORKING WITH CUMMINS TO IDENTIFY AND NOTIFY OWNERS OF THE RECALL CAMPAIGN. REPAIRS WILL BE PERFORMED BY AUTHORIZED CUMMINS DEALERS FREE OF CHARGE. THE SAFETY RECALL BEGAN ON OCTOBER 10, 2011. OWNERS MAY CONTACT CUMMINS AT 1-812-377-5000 OR E-ONE AT 1-352-861-3223.

2011 E-One Quest — common questions

Is the 2011 E-One Quest reliable?

The record is thin — 0 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 2 recalls should be verified as completed.

Does the 2011 E-One Quest have recalls?

Yes — NHTSA lists 2 recall campaigns affecting the 2011 E-One Quest. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.

How does 2011 compare to other Quest years?

Does the 2011 E-One Quest have recalls?

2011 E-One Quest — common questions

Is the 2011 E-One Quest reliable?

Does the 2011 E-One Quest have recalls?

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