Toyota Corolla Axio 2009 engine starting problem

Asked by Jul 06, 2017 at 03:41 PM about the 2009 Toyota Corolla Base

Question type: Maintenance & Repair

I am in a big trouble and need your assistance. I have a strange problem facing in Toyota axio 2009 car (part no. of fuel pump assembly Denso 77020-12650). It is peculiar. If I drive my car more than 1 hour, o-ring at the head of pressure regulator inside fuel pump assembly comes out from its position, engine will not start. If the engine is running no problem. It happens when I stop the car and start again after some time. I have to open the fuel pump assembly and push o-ring inside otherwise engine do not start.
I have some picture for clear understanding.
I have already open the pump assembly once and re assemble, even the o-ring seems Ok in quality.
Any body have any idea how to solve this? Auto Technicians in my area fails to solve this problem.
Please help me.

2 Answers

I never feel any lack of fuel pressure during pickup and running. When I start the engine all I heard is cranking sound but engine do not start. The o-ring pops out but the 2 clamps are still locked. That's the peculiar thing. Even I open the pressure regulator and disassemble to check for any blockage but not found. The car millage is only 24040 km. Battery seems ok. I need suggestions to solve this problem.

picture of o-ring pops out.

Your Answer

Toyota Corolla Experts

  • #1
    Tom Demyan
    Reputation
    2,480
  • #2
    tenspeed
    Reputation
    1,850
  • #3
    tennisshoes
    Reputation
    1,790
View All

Related Models For Sale

Used Toyota Camry
911 Great Deals out of 81,895 listings starting at $999
Used Honda Civic
763 Great Deals out of 69,167 listings starting at $1,350
Used Honda Accord
985 Great Deals out of 59,480 listings starting at $1,099
Used Toyota RAV4
704 Great Deals out of 46,298 listings starting at $1,195
Used Nissan Altima
983 Great Deals out of 77,956 listings starting at $1,695
Used Nissan Sentra
576 Great Deals out of 52,730 listings starting at $1,599
Used Hyundai Elantra
473 Great Deals out of 46,763 listings starting at $795
Used Toyota Tacoma
563 Great Deals out of 44,573 listings starting at $1,790
Used Toyota Prius
298 Great Deals out of 16,092 listings starting at $1,200
Used Mazda MAZDA3
327 Great Deals out of 26,202 listings starting at $950
Used Honda CR-V
736 Great Deals out of 57,132 listings starting at $1,200
Used Toyota Yaris
54 Great Deals out of 2,946 listings starting at $1,995
Used Ford Focus
774 Great Deals out of 55,464 listings starting at $800
Used Hyundai Sonata
727 Great Deals out of 50,604 listings starting at $1,995

Used Cars For Sale

2018 Toyota Corolla For Sale
19,951 listings starting at $15,501
2017 Toyota Corolla For Sale
47 Great Deals out of 9,378 listings starting at $10,999
2016 Toyota Corolla For Sale
137 Great Deals out of 6,202 listings starting at $7,490
2015 Toyota Corolla For Sale
148 Great Deals out of 5,145 listings starting at $7,999
2014 Toyota Corolla For Sale
165 Great Deals out of 3,954 listings starting at $5,980

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.