# Service bulletin 01037

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 623422
- Published by NHTSA: 2001\-10\-29
- Manufacturer's number: 01037
- Manufacturer's date: 2001\-06\-15
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL

## NHTSA's summary

VEHICLES MAY EXPERIENCE A HOLE IN THE SECONDARY AIR INJECTION HOSE BETWEEN THE CHECK VALVE AND SHUT OFF VALVE. \*SLC

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine, Exhaust and emissions, Fuel system, Fuel injection

## Vehicles listed

- 1997 to 2000 CADILLAC CATERA

## Other bulletins for the same vehicles and component

- [16NA383](/bulletins/10171878.md), 2020-03-02, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM. This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build\-up.
- [16\-NA\-383](/bulletins/10137635.md), 2018-05-21, Service bulletin: EQUIPMENT; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS. This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.
- [01122](/bulletins/623395.md), 2001-10-29, Service bulletin: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL. CAMPAIGN PARTS BULLETIN REGARDING SECONDARY AIR INJECTION \(SAI\) HOSE FAILURES \- INSPECT / REPLACE HOSE. \*TT
- [01037](/bulletins/622901.md), 2001-10-24, Service bulletin: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL. GENERAL MOTORS HAS CONDUCTED A VOLUNTARY EMISSION CAMPAIGN INVOLVING CERTAIN VEHICLES EQUIPPED WITH 3.0L ENGINE. THESE VEHICLES MAY DEVELOP A HOLE IN THE SECONDARY AIR INJECTION HOSE BETWEEN THE CHECK VALVE AND SHUT\-OFF VALVE. \*TT

JSON: [/v1/bulletins/623422](/v1/bulletins/623422)

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