martingmc86
Junior Member
- Joined
- Dec 10, 2022
- Posts
- 16
- Reaction score
- 3
- Location
- california
- First Name
- martin
- Truck Year
- 86
- Truck Model
- gmc sierra 1500
- Engine Size
- v8 5.0
so my truck started with this issue when cruising at normal speed and flooring it it just bogs down doesn't die tho. if you stop at a stop sign floor it it only bogs down no response. About 1 month ago CEL was on i replaced the TPS (Acdelco) was working very good then i left the truck parked for 1 week now with this issue the truck idles really good if you rev hard there no issue I've replaced the fuel pump since i had low pressure haven't checked since then i also replaced the distributor cap and rotor since the brush was Broken please help
