07-06-02-006A
Service Bulletin Details
Public Details for: 07-06-02-006A
Coolant leaking from engine (replace coolant crossover pipe gaskets). Vehicles with 3.5l or 3.9l engine. *pe updated on 5/1/2012. *kb
- 2010 - 2009 - 2008 - 2007 - 2006 -
Models from 2009
| 2009 BUICK LUCERNE |
| 2009 CHEVROLET IMPALA |
| 2009 CHEVROLET MALIBU |
| 2009 PONTIAC G6 |
| 2009 SATURN AURA |
| 2009 SATURN VUE |
Models from 2008
| 2008 CHEVROLET IMPALA |
| 2008 CHEVROLET MALIBU |
| 2008 PONTIAC G6 |
| 2008 SATURN AURA |
| 2008 SATURN VUE |
Models from 2007
| 2007 BUICK TERRAZA |
| 2007 CHEVROLET IMPALA |
| 2007 CHEVROLET MALIBU |
| 2007 CHEVROLET MONTE CARLO |
| 2007 CHEVROLET UPLANDER |
| 2007 PONTIAC G6 |
| 2007 PONTIAC MONTANA |
| 2007 SATURN AURA |
| 2007 SATURN RELAY |
Models from 2006
| 2006 BUICK TERRAZA |
| 2006 CHEVROLET IMPALA |
| 2006 CHEVROLET MALIBU |
| 2006 CHEVROLET MONTE CARLO |
| 2006 CHEVROLET UPLANDER |
| 2006 PONTIAC G6 |
| 2006 PONTIAC MONTANA |
| 2006 SATURN RELAY |
SB-10025683-2634 File in Section: Service Bulletin Bulletin No.: Date: 06 - Engine 07-06-02-006E March, 2012 TECHNICAL Subject: Coolant Leaking from Engine (Replace Coolant Crossover Pipe Gaskets) Models: 2006-2007 Buick Terraza 2009-2010 Buick Lucerne 2006-2007 Chevrolet Monte Carlo, Uplander 2006-2010 Chevrolet Impala, Malibu 2006-2007 Pontiac Montana SV6 2006-2009 Pontiac G6 2006-2007 Saturn Relay 2007-2009 Saturn AURA 2008-2009 Saturn VUE Equipped with 3.5L or 3.9L Engine (VINs N, K, 1, R, W – RPOs LZ4, LZE, LZ9, LZ8, LGD) This bulletin is being revised to change VIN Information. Please discard Corporate Bulletin Number 07-06-02-006D (Section 06 – Engine/Propulsion System). Condition Some customers may comment on coolant leaking from the engine. Cause The gasket located between the coolant crossover pipe and the front of the right (rear side) cylinder head may be leaking. Correction Replace the coolant crossover pipe gaskets with updated service replacement gaskets. There are three coolant crossover designs. The second design crossover started during the 2008 model year. The second design crossover has an access hole for a cylinder head plug on the rear bank (bank 1). This crossover uses the three mounting hole gasket. The two examples below use the three hole gasket. 2410660 Copyright 2012 General Motors LLC. All Rights Reserved. Page 2 March, 2012 Bulletin No.: 07-06-02-006E Parts Information Part Number Description Qty 12623852 GASKET-ENG COOL C/OVR PIPE (1st and 2nd Design – Bank 2) 1 12623853 GASKET-ENG COOL C/OVR PIPE (2nd Design, 3 Mounting Holes) 1 12577704 GASKET-ENG COOL C/OVR PIPE- (1st Design, 4 Mounting Holes) 1 Warranty Information For vehicles repaired under warranty, use: Labor Operation 2410661 J3529 The first design crossover does not have a hole in the bank area of the crossover. This crossover uses the four mounting hole gasket. Description Labor Time Engine Coolant Crossover Pipe Replacement Use Published Labor Operation Time 2410663 Important: Before installing the new gaskets, make sure that the mating surfaces on the crossover manifold and cylinder head are completely clean and that NO OIL or OIL RESIDUE exists. GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information. WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION