1997 GMC Jimmy "test fuel gauge 97" Questions

...of which are controlled by the ECM. You need to check error codes and these items - for the spark, test it at the cylinder 1 sparkplug; for the fuel check the pressure (if too high or low,

...fuel pressure gauge to check fuel pressure. Your year of vehicle requires a minimum of 55psi to start and slightly less to run. As little as one psi will cause the vehicle not to start. You can try ...

...gauge on the fuel rail assembly diagnostic valve, and attach an electrical jumper wire to the fuel pump testing vip terminal pin, and the other end to a suitable ground. Verify verify that no leaks ...

...security , check engine ? It mite have fuel an no injector pulse , controlled by the engine computer ! Fuel Pressure Test Fuel injector test bad fuel injector symptoms The Screwdriver Test

test light on fuel injector wires and getting power to all injectors. used dummy test light. compression test one cylinder only to check if timing belt broke. had 90lbs If it dies immediately when you

...test with fuel pressure gauge ! May be a main relay or fuel pump relay etc... Is there spark ? Is there compression ? You can check fuel system wiring diagram at http://bbbind.com/free_tsb.html There ...

...fuel filter.if dont help, could have vacuum leak at intake like egr valve gasket.do a compression test or use vacuum gauge at intake port.if you have burnt or bad valve with leaking seat the vacuum ...

...fuel gauge and the reading above that tells how many mile you have left to go on your fuel . Neither one reads right. I have installed a new fuel pump assembly. And i still have the same problem.Does ...

...test the fuel pump before changing it again: TESTING Fig. 1: Connect the fuel pressure gauge C4799B or equivalent to the fuel rail service valve - 3.3L shown Fig. 2: Checking the fuel pressure with a ...

...fuel pump is on. To the 97 venture fan not blowing. You asked three question that need verified. get your self  a 12 volt test light. there simple then you verify voltage at the fan.if  so ...