Test, don't guess. With a vacuum gauge you can get to the bottom of mystery misfires, determine if the head gasket is leaking, root out sticking valves and get early warning of a blocked exhaust or air filter. This versatile gauge can also be used to test turbocharger and wastegate operating pressures and it can even tell you if your fuel pump is up to the job.
- Accurately measures a vacuum (to minus 1 bar) and pressure to plus 0.7bar (10psi)
- Comes with pipe, T-piece connectors and instructions.
Gunson G4103 Lo Gauge Vacuum Tester is suitable for use on all petrol engines.
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