| Issue ID | 1466166 |
| Internal NHTSA # | 11092777 |
| Manufacurer | Porsche Cars North America, Inc. |
| Brand | PORSCHE |
| Model | 911 TURBO |
| Model Year | 2004 |
| File date | 14/04/18 |
| Component | ENGINE |
| Product type code | VEHICLE |
| Description of the problem | After 1 hour of slow 880-n highway stop and go driving in traffic, a large column of steam was observed coming from rear driver side of vehicle while exiting interstate. Immediately observed huge coolant puddle developing on freeway offramp, and alerts on dashboard gauges ("check coolant level"). Upon stopping the car it was observed one of the coolant hoses leading from the water pump had come loose. These are hose fittings which are epoxied into the aluminum water distribution system which come loose over time after the epoxy becomes brittle with age. The engine deposited its entire coolant system quantity rapidly onto the exit offramp of the highway which may potentially cause a crash. This is an extremely well documented issue affecting gt1 block engines made by porsche in the 996tt, 996 gt2, gt3, and 997 tt vehicles. |
| Vehicle Mileage at Failure | 78000 |
| Number of Occurences | |
| Source of the issue | NHTSA WEB SITE |
| City and State | SAN JOSE, CA |
| VIN pattern | WP0CB29924SXXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | N |
| Was medical attention required? | N |
| Was part original equipment? | |
| No. of injured persons | |
| No. of fatalities | |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 35 |
| DoT tire identifier | |
| Tire size | |
| Location of tire code | |
| Type of tire failure code | |
| Was defective tire repaired? | |
| Date of manufacture | |
| Type of child seat code | |
| Type of restraint | |
| Dealer's name | |
| Dealer's telephone number | |
| Dealer's city | |
| Dealer's state code | |
| Dealer's ZIP code |