How do I test the fuel pressure on this?
What is my fuel pressure psi on 1999 Isuzu trooper
Try to pull the fuel line and crank the engine.
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autocom cdp pro
SOURCE: fuel pump
On all Trooper II models the fuel pump is located in the fuel tank, fuel tank must be removed to access.
SOURCE: fuel filter change out in 2002 isuzu trooper
easy under the driver side need fuel tool from auto store. 30 min or srew driver push the clips in and pull. carefull lots of gas...
SOURCE: 2001 Trooper turbodiesel oil pressure gauge
Drop the small tin sump down and look at the longer of the pick up pipes for a bad O seal or cracking .
This lets the pump pull in air so you dont get pressure - some times they even fall right off .
SOURCE: ISUZU TROOPER 3L injectors, what oil pressure do
at cranking the oil pressure has to be approx 5 mPa before they start to work electrically also, oil pressure at rail varies from 4 to 28 mPa. on Tech2 scanner in data list rail oil pressure should be close to desired and when engine not running sensor should read 0 - 0.2 mPa if higher or a negative value when engine not running this indicates problem with rail oil pressure sensor which is a common problem.
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