Chevrolet W Series 2004

Model W Series made in 2004 by Chevrolet got 4 consumer complains as well as 9 service bulletins. Consumer complaints with reference, among others things, to electrical system and service brakes, hydraulic. Technical service bulletines regarding engine and engine cooling and exterior lighting.

Model 2004

Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING - ENGINE
05069300111/01/2006050693001A10021387Engine low power, whistling-type noise from engine (replace turbo to charge air cooler hose clamp). *kb04/11/2007
01060404802/01/2004010604048A10012666Availability of new fuel injection pump oil supply pipe for replacement after removal. *tt03/10/2005
030604002A02/01/2006030604002B10005183Vehicle no-start in extreme cold. *tt02/11/2004
ENGINE AND ENGINE COOLING - ENGINE - OTHER FUEL TYPES - TURBO-CHARGER
04069300105/01/200410008497Information on isuzu diesel engine turbocharger diagnostics. also includes 2005 isuzu n-series and chevrolet and gmc w-series. *mj08/03/2004
EXTERIOR LIGHTING - HEADLIGHTS
3170E10019186Ipc, interior lights and/or headlamps flicker. *ak fb202/16/2006
INTERIOR LIGHTING
3170E10019186Ipc, interior lights and/or headlamps flicker. *ak fb202/16/2006
POWER TRAIN - AUTOMATIC TRANSMISSION
04073000803/01/200410008676Aisin automatic transmission fluid service reminder. 2005 isuzu npr/nqr included. *tt08/13/2004
03073003510/01/2006030730035B10004380Replacement of output flange nut when servicing transmission. also includes 2004 models. *tt12/04/2003
UNKNOWN OR OTHER
04008903308/01/200410011186New isuzu accessory labor operations. 2005 series also included. *tt01/10/2005

Consumer Complaints


Fail datemilesoccurencesPurchase date
ELECTRICAL SYSTEM
02/18/2010104000
 Speedometer baseline is now 100 mph. goes up from there but not below. turning off the vehicle does not reset it.
10/20/2008360001
 My vehicle is a 2004 allegro motorhome by tiffin built on a chevy workhorse chassis. the problem is with the instrument panel which has a small lcd display for odometer, oil pressure, and mpg readouts. the display has mostly failed and the information displayed is not readable. the instrument panel assembly is made by actia corp. and i have received no help from them or chevy or tiffin concerning this failure. what can you tell me? *tr
SERVICE BRAKES, HYDRAULIC - ANTILOCK
03/23/200562976107/06/2003
 Vehicle was being use off the road climbing a steep bank. when it broke traction the driver applied brakes and the pedal went to the bottom and with no braking effect. it hit a truck following it damaging the rear of the truck. the truck was taken to the chevrolet service dept and deemed to be normal. we tested the truck on a similar bank and found the brakes failed again under similar circumstances. we then tried five other chevys (2003 &2004 models) and found the same brake failure in all five every time traction was broken. we had representatives from chevrolet witness our test and acknowledge there is a problem but their technical assistance said the brakes are normal. we called customer assistance and didn't get a direction from them. we are writing chevrolet/gm, but don't know where or who to send the complaint to. so far we have had no results to correct this problem.
SERVICE BRAKES, HYDRAULIC - POWER ASSIST - HYDRAULIC - HOSES, LINES/PIPING, AND FITTINGS
08/06/200470003006/28/2004
 The vehicle is currently not fixed, it is a chevy 2500hd duramax diesel. the vehicle has an intermittent problem with the brakes failing to stop! we have taken said vehicle to, two different dealers, neither could find problem and continue to try different parts. the vehicle has a hydralic power booster on order to see if this rectify's the problem. when the brakes fail its like pushing your foot on the brake and meeting force, by using extreme force on the brake pedal you can bypass the force, however this causes a panic stop.*ak

Car dealers selling


StateCityZipNamePhone
NCASHEVILLE28806ASHEVILLE CHEVROLET828-665-4444
TNMANCHESTERMANCHESTER CHEVROLET931-728-3548