Quickly identifies fuel pump failures, clogged injectors, faulty regulators, and leaking fuel lines on both gasoline and diesel vehicles. Instant Pressure Readings It does not apply to Bos/ch, Jee/p, Chev/ro/let, Fo/rd, G/M, Niss/an, CIS Jetro/nic, T/B system and To/yo/ta fuel system.
