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-   -   Check fuel pressure (https://chevroletforum.com/forum/general-tech-10/check-fuel-pressure-14443/)

blazerman March 21st, 2008 8:15 PM

Check fuel pressure
 
It is not a chevy, its a mazda miata. Is there a way to check the fuel pump with a DVOM or other way? I am sure it is the pump the car has 171000 mile on it and I have spark and getting air.

TransAm Man March 21st, 2008 9:07 PM

RE: Check fuel pressure
 
What year is the miata?

blazerman March 22nd, 2008 9:06 PM

RE: Check fuel pressure
 
1999

shawnvw March 23rd, 2008 7:50 PM

RE: Check fuel pressure
 
I've worked on a bunch of madzas through the years.....can't say i've ever done any fuel related repairs on a miata. Other models have had a fuel pump access either under the back seat, or in the rear cargo area. There was a round cover about 8-10 inches wide held down with some phillips screws. If it is there, pop it off and there should be 3-4 wires there. 1 will be acc, 1,(or 2) will be ground, and the last one will power to the fuel pump. It will have power for 2 seconds when the keyy is first turned on, then during crank. Good luck


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