NHTSA Complaint #10329954 — 2004 TOYOTA PRIUS

ENGINE AND ENGINE COOLING:COOLING SYSTEM issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number	10329954
Vehicle	2004 TOYOTA PRIUS
Component	ENGINE AND ENGINE COOLING:COOLING SYSTEM
Date of Incident	May 10, 2010
Date Filed	May 11, 2010
Mileage	133,939 miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	TX

Consumer Description

FAILURE OF INVERTER COOLANT PUMP OCCURRED WITHOUT WARNING DURING NORMAL DRIVING CONDITIONS. THIS IS APPARENTLY A COMMON PROBLEM OCCURRING AT MANY DIFFERENT MILEAGE INTERVALS FOR OTHER OWNERS. IMMEDIATE SIGNIFICANT LOSS OF POWER AND SEVERAL WARNING LIGHTS ILLUMINATED. CRUISE CONTROL AND A/C WENT OFFLINE. REQUIRES REPLACEMENT WHICH IN THIS INSTANCE WAS $605.00. *TR

Related Complaints for the 2004 TOYOTA PRIUS

Other ENGINE AND ENGINE COOLING:COOLING SYSTEM Complaints

#10332367 — May 26, 2010 — DRIVING HOME AT NIGHT ON THE 405 FREEWAY AT APPROX. 65MPH, SUDDENLY ALL THE DASH WARNING LIGHTS ILLUMINATED, INCLUDIN...

#10314832 — February 27, 2010 — ON 23 JAN 2010, WHILE DRIVING I-85N IN THE SOUTH CAROLINA MOUNTAINS THE CAR STALLED AT 70MPH. AN AUDIBLE ALERT SOUND...

#10276047 — July 8, 2009 — THIS HAPPENED TO ME AND COST OVER $700 TO FIX: FAILURE OF INVERTER/CONVERTER COOLANT PUMP. HYBRID VEHICLE HAS 2ND CO...

#10275528 — July 2, 2009 — FAILURE OF INVERTER/CONVERTER COOLANT PUMP. HYBRID VEHICLE HAS 2ND COOLANT LOOP FOR HIGH VOLTAGE INVERTER/CONVERTER. ...

Recent Complaints for the 2004 TOYOTA PRIUS

#11689579 — SERVICE BRAKES — September 24, 2025 — Codes C1256 and C1391 ACC low pressure and abnormal leak of ACC press

#11674939 — ELECTRICAL SYSTEM — July 21, 2025 — The odometer on my 2004 Prius stops at 299,999. This is a known problem in the 04-05 models that was corrected in 200...

#11493255 — ELECTRICAL SYSTEM — November 12, 2022 — During a hot period of summer, my drive selector decided to not stay in the drive position unless I held it there. I ...

#11468633 — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING — June 10, 2022 — The contact owns a 2004 Toyota Prius. The contact stated while driving 51 MPH, the vehicle experienced phantom brakin...

#11468633 — STEERING — June 10, 2022 — The contact owns a 2004 Toyota Prius. The contact stated while driving 51 MPH, the vehicle experienced phantom brakin...