- Joined
- August 1, 2008
- Messages
- 11,765
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- City, State
- MO MO
- Year, Model & Trim Level
- 94 & 95 XLT's
Check & Replace the fuel pump Relay in the power dist box.
Look under it and see if it has turned brown at all. The box itself is old, and has seen a lot of heat in it's days, and the heat breaks down the wire insulation, and the wires get hot, then they do not keep a solid connection, causing a poor amount of voltage to the relay, than the relay gets hot and weakens, or dies. This causes a drop in pressure from the pump under a load, causing your ping.
$15 for a lifetime relay, check the wiring under the box, replace as needed, you should be good to go.
Look under it and see if it has turned brown at all. The box itself is old, and has seen a lot of heat in it's days, and the heat breaks down the wire insulation, and the wires get hot, then they do not keep a solid connection, causing a poor amount of voltage to the relay, than the relay gets hot and weakens, or dies. This causes a drop in pressure from the pump under a load, causing your ping.
$15 for a lifetime relay, check the wiring under the box, replace as needed, you should be good to go.