I have a 1999 Isuzu Rodeo with 2.2l engine. The car engine turns but won't start. I have replaced a fuel pump two days ago and car was running. Now the problem is back. What to do?
Asked by Mirek909 Nov 24, 2015 at 02:31 AM about the Isuzu Rodeo
Question type: Maintenance & Repair
The car won't start. It happened to me a few days ago and the fuel pump was replaced. The car worked for about two days, and now it won't start again. There is no fuel pressure in the port and it seems like the fuel pump has the same problem. The engine turns, but the fuel is not being pumped to the engine. Anybody out there with a similar problem and solution?
10 Answers
Rhodes2345 answered 9 years ago
i would check your fuses and see if you have power to the pump at the tank.
The fuses and relays work correctly. There is no pressure in fuel injector port after I turn the ignition on and crank the engine. The fuel pump was replaced two days ago because of this problem. I wonder is I can get an electric diagram anywhere?
Check the fuel pressure at the schrader valve . No pressure disconnect fuel filter aim the line in a bucket turn key 10 seconds about 1 pint of fuel in bucket . If no fuel remove pump assembly and test pump in a bucket . I have had new pump run but the impeller not spin
Sometimes the flexible section of hose that connects the hard fuel line to the top of the tank gets kinked and won't let fuel through. I have had this happen to me when I installed a new fuel pump.
My Rodeo is doing the same thing I put a New Fuel pump in only to find out that wasnt the issue Cause she will crank up when SHE wants too , New parts as of today is ; New fuel pump , New relay , new Battery and she is still down
Sam did you get too the bottom of it ?
Mrs_J_Chaney answered 4 years ago
Mine has the opposite problem after installing a new filter.. Too much fuel and idling too high. Not to mention ive dropped a new motor and transmission in this car and still having the same issues I was having when I decided to drop the motor to begin with. Missing. Passenger side/ bank 2 isn't firing. Drove amazing for the first day. After that the exact same problems.did sea foam. Spitting and sputtering. I'm about to burn it to the ground from frustration
Mrs_J_Chaney answered 4 years ago
Mine has the opposite problem after installing a new filter.. Too much fuel and idling too high. Not to mention ive dropped a new motor and transmission in this car and still having the same issues I was having when I decided to drop the motor to begin with. Missing. Passenger side/ bank 2 isn't firing. Drove amazing for the first day. After that the exact same problems.did sea foam. Spitting and sputtering. I'm about to burn it to the ground from frustration
