1996 Lexus ES 300 "check fuel pressure" Questions

fuel filter or oil pressure safety, check oil level , then date of last fuel filter , it's a fishing expedition, esp. with computer controlled cars E.C.M. could be in question, need to go to auto zone

...test to see if your fuel pump is supplying enough (if any) fuel to the cylinders. If you are getting the correct fuel pressure, i would recommend check to see if your getting a spark to all the ...

Car runs ok then check engine light comes on start to stumble then dies has a code p0300 fuel pressure is 35psi replaced the ignitor still does same thing check fuel relay..low voltage replace it

...check the fuel pressure and volume it may be enough to start the engine and idle but not supply enough fuel to drive. also it could be a fuel filter plugged and needs changing. another possibility is ...

check for any possible leaks on the return fuel line as a lose of pressure on this line will let the fuel in the supply line run back toward the tank and give you an air bubble in the fuel supply line

...check air fuel ratio sensors. to test main AFR sensors directly you will need a good scan-tool to test parameters. A thorough preliminary check is important. If you take your time you may find the ...

...to the schrader valve on the fuel rail and see what the pressure is. Also check the volume of fuel coming out. If you need help with more of an explanation you can email me at ...

...check the Short Term Fuel Trim with a scanner. If higher than -12% you have an injector staying open too long or too high fuel pressure. This is the corrective strategy the ECU uses to trim the fuel ...

...es300 poor gas mileage CHECK YOUR AIR FILTER,REPLACE IF DIRTY,REMOVE SPARK PLUGS AND CHECK THEIR CONDITION.CHECK YOUR TIRE PRESSURE.FUEL INJECTORS MAY NEED CLEANING,DO YOU HAVE LESS GITTY UP ON

...at the plugs. I think I would be checking the timing and the compression. And remember, just because you have fuel pressure at the fuel rail doesn't nesissarily mean that the injectors are