# Service bulletin 99155

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: 608434
- Published by NHTSA: 1999\-12\-01
- Manufacturer's number: 99155
- Manufacturer's date: 1999\-07\-26
- NHTSA component: VEHICLE SPEED CONTROL:LINKAGES

## NHTSA's summary

SOME VEHICLES MAY EXPERIENCE A LIGHT SPARK KNOCK / DETONATION OCCURRING WHILE ACCELERATING IN AMBIENT TEMPERATURES GREATER THAN 32 DEGREES C \(90 DEGREES F\). \*TT

## 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

Throttle and cruise control

## Vehicles listed

- 1999 FORD CROWN VICTORIA
- 1999 MERCURY GRAND MARQUIS

## Other bulletins for the same vehicles and component

- [03183](/bulletins/10004029.md), 2003-11-15, Service bulletin: VEHICLE SPEED CONTROL. DEDICATED COMPRESSED NATURAL GAS \(CNG\) ROUGH IDLE OR NO START WHEN COLD VEHICLES EQUIPPED WITH DEDICATED 4.6L OR 5.4L CNG ENGINE ONLY. \*TT
- [5203](/bulletins/615335.md), 2001-01-13, Service bulletin: VEHICLE SPEED CONTROL:CRUISE CONTROL. SOME VEHICLES MAY EXHIBIT A HARD START / LONG CRANK, COLD START STALL, COLD ROUGH IDLE CONCERN. \*TT
- [0081](/bulletins/613575.md), 2000-07-21, Service bulletin: VEHICLE SPEED CONTROL:CRUISE CONTROL. INFORMATION REGARDING ROUGH IDLE APPROXIMATELY 20 SECONDS AFTER COLD ENGINE START\-UP MAY OCCUR ON SOME VEHICLES. \*\*MR
- [5156](/bulletins/613291.md), 2000-06-20, Service bulletin: VEHICLE SPEED CONTROL. SOME VEHICLES MAY EXHIBIT A HESITATION ON HARD ACCELERATION OR LACKS POWER ON ACCELERATION. \*TT
- [12118](/bulletins/613137.md), 2000-06-19, Service bulletin: VEHICLE SPEED CONTROL. SOME VEHICLES MAY EXHIBIT A HESITATION ON HARD ACCELERATION OR LACKS POWER ON ACCELERATION. \*MJS

JSON: [/v1/bulletins/608434](/v1/bulletins/608434)

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