I owned a GMC ENVOY DENALI 2005 The problem is the accelaration of this vehcile is very low if there are 4 passenger sitting in the vehicle, need lot of RMP to move ahead, then slowly the speed picks up, please advice what is the problem ?
The problem is the accelaration of this vehcle, cant pull if 4 pass sitting. on 2005 GMC Envoy
Thanks for the reply.
I have light for "SERVICE ENGINE SOON" in my dashboard and this light is most of the time appears even the service is been done, therefore the problem could be something elese related to power of enginee, may be gear etc, need your advise. Thanks