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44 Karma

Review on HOTSYSTEM Electronic Universal Pressure Automotive by Mark Dahmer

Revainrating 1 out of 5

Good display but never goes above zero psi

As mentioned, to make sure the sensor is grounded I put a ground clamp around the sensor and ran the wire to a known good ground. Luckily I didn't bother installing a pressure gauge as I wanted to make sure it was tight. There were no leaks and absolutely no pressure readings. The mechanical oil pressure gauge with an intermittently sticky dart was reinstalled when it worked.

Pros
  • Inspires confidence
Cons
  • disappears