V 3500 P/U 4WD V8-350 5.7L VIN M 4-bbl (1987)
![background image](/gmc/v_3500_p/u_4wd/v8-350_5.7l_vin_m_4-bbl/Page-826001.png)
PROM - Programmable Read Only Memory: All Technical Service Bulletins
Engine - Surge In First Gear
Number:
88-262-6E
Section:
6E
Date:
JUNE, 1988
Subject:
ENGINE SURGE IN FIRST GEAR
Model and Year:
1987-88 C/K/R/V TRUCKS WITH 5.7L (VIN CODE K) ENGINE, MANUAL TRANSMISSION AND HEAVY-DUTY
EMISSIONS
TO:
ALL CHEVROLET DEALERS
Some 1987-88 C/K/R/V trucks with 5.7L engine, manual transmission, and heavy-duty emissions may experience engine surge in 1st. gear at low speeds.
If the condition described cannot be repaired using normal service procedures, a revised calibration PROM should be installed.
New Broadcast
New PROM
Body
Emission
New PROM
Code
I.D.
Style
Type
Kit No.
(PROM Label) (
Scan Tool)
C/K/R/V
25/3500
NA4
16125328
ANMW
6001
NOTICE:
THIS PROM TO BE USED ON NA4 (GVW 8600 LBS. AND ABOVE) VEHICLES ONLY.
Use applicable Labor Operation and Labor Time.