Holley EFI Fuse-Blowing & Power Loss Diagnostic
Down Dirty 84 LLC

Holley EFI Fuse-Blowing & Power Loss Diagnostic

$125.00
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Focused Holley EFI diagnostic service for fuse-blowing, power loss, relay, fuse panel, power feed, and ground issues.

  • EFI power and ground review
  • Fuse, relay, and circuit fault tracing
  • Sensor power and ECU power supply review
  • Repair direction after inspection

Important: Diagnostic service does not include parts, rewiring, harness repair, relays, terminals, or travel unless quoted separately.