This factory service and repair manual for the 2014 Chevrolet Express 4500 addresses a chassis that spends its working life under a body someone else built, so the coverage that matters most is mechanical and electrical rather than cosmetic. Two engines are documented, the turbocharged 6.6L diesel V8 of 403 cubic inches and the 6.0L V8 of 364 arranged for compressed natural gas or flex-fuel. The single body is the two-door cutaway, and the single trim is Base.
Engines covered
- 6.6L V8 (403 cu in) — OHV, turbocharged, diesel
- 6.0L V8 (364 cu in) — OHV, naturally aspirated, CNG or flex-fuel
Body styles covered
- 2-door cutaway
Trims covered
- Base
Known issues on the 2014 Express 4500. Owners have logged three complaints, two on the electrical system and one on the steering. That is a small sample, but electrical faults are exactly the kind of thing that gets harder once a coachbuilder's wiring joins the factory harness, and this manual gives the base circuits in full: diagrams, connector views, ground points and the tests that isolate a fault. Steering gear, pump, linkage and alignment procedures are set out with their specifications alongside.
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This service bulletin provides information on Tire Sidewall Irregularities.
This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customers vehicles that exhibit vibration conditions without utilizing the s
The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay.
Showing the 8 most recent of 313 technical service bulletins on file with NHTSA.
MOTOR HOME / CAMPER BODY. PARKED FOR THE WINTER. PLUGGED IN BUT OCCASIONALLY RUN TO ENSURE BATTERIES ARE CHARGED. VEHICLE HAS 25,400 MILES ON IT. OUTSIDE AIR TEMPERATURE ABOUT 20 F
SLOPPY STEERING AND SWAY CONTROL. SINCE NEW. 7000 MILES. SWERVES FROM SIDE TO SIDE. DOES NOT STEER STRAIGHT. OVER CORRECTION.
SLOPPY STEERING AND SWAY CONTROL. SINCE NEW. 7000 MILES. SWERVES FROM SIDE TO SIDE. DOES NOT STEER STRAIGHT. OVER CORRECTION.
VEHICLE HAS STALLED BEFORE. SOMETIMES WHEN STARTING JUST SPINS OVER. SOMETIMES STARTS AND SAYS REDUCED ENGINE POWER. RUNS REALLY ROUGH. CAN WAIT ABOUT 10 MINUTES THEN RESTART AND R
