The fuel injection pressure regulator maintains consistent fuel pressure at the injector rail, ensuring accurate fuel metering regardless of engine load and RPM. Signs of failure include: a check engine light with fuel pressure codes, a rich or lean running condition, rough idle, hard starting, or fuel pressure that is too high or too low when tested. Replace a failed regulator to restore proper fuel system pressure and accurate fuel delivery.
Standard Motor Products manufactures comprehensive ignition and engine management components. Known for wide coverage and reliable performance, Standard delivers dependable sensors, coils, and related parts.
This part also fits:
- 2007 Mazda 3 Mazdaspeed 6MT
- 2008 Mazda 3 Mazdaspeed 6MT
- 2009 Mazda 3 Mazdaspeed 6MT
- 2010 Mazda 3 Mazdaspeed 6MT
- 2011 Mazda 3 Mazdaspeed 6MT
- 2014 Mazda 3 I Sport Automatic Trans.
