# NHTSA Engineering Analysis EA88017
> **FUEL TANK INTEGRITY** · Opened 1988-01-19 · Closed 1988-05-03
## Investigation
- **Action number:** EA88017
- **Type:** Engineering Analysis
- **Open date:** 1988-01-19
- **Close date:** 1988-05-03
- **Manufacturer:** ESTABLISMENT INDUSTRIES
- **Affected makes:** ESTABLISHMENT
- **Affected components:** VEHICLE SPEED CONTROL:LINKAGES
- **Affected model years:** 1988, 9999
- **Affected (make, year) variants:** 2
## Summary

SUMMARY OF INFORMATION FROM MANUFACTURES:THE AEROLITE IS BUILT ON AMODIFIED GM M VAN (ASTRO/SAFARI) CHASSIS WHERE THE FRAME RAILS ARE EXTENDEDAND THE REAR AXLE IS REPLACED WITH A FULL SIZE GM LIGHT TRUCK AXLE.THESTANDARD AEROLITE IS EQUIPPED WITH A 27 GALLON FUEL TANK.ANALYSIS:THE UNIVERSAL JOINT CAN IMPACT AND PENETRATE THE FUEL TANK UNDERCERTAIN CONDITIONS INCLUDING:VEHICLE LOADING, ROAD CONDITIONS, ANDDRIVING CHARACTERISTICS BECAUSE OF THE CLOSE PROXIMITY OF THETANK TO THEDRIVE SHAFT.IF THE REAR AIR BAG SUSPENSION LEAKS, THE CLEARANCE BETWEENTHE DRIVESHAFT AND THE FUEL TANK IS FURTHER REDUCED.THE ORIGINAL FUELTANK WILL BE REPLACED WITH A NEW TANK AND STRAP ASSEMBLY TO PROVIDE GREATERCLEARANCE.#===

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=EA88017)
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