2004 Chevrolet TrailBlazer EXT LS Rwd 4dr SUV (4.2L 6cyl 4A)
Driving down the highway in 2 wheel
drive and the 'Service 4wd' light came
on. Took it to the dealer and the part
is on back order!
It is comfortable but that doesn't help
while it is in the shop.
Make a truck that doesn't break before
your first oil change.
Think I got the only lemon? Go to your
favorite search engine and type in
trailblazer service 4wd light and see
ho many hits come up. This has been a
problem since at least 2000 and
obviously Chevy hasn't fixed it yet.