1990 Q45 wont start please help

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SanCarlosQ45
Posts: 260
Joined: Sun Feb 10, 2008 1:47 pm
Car: 1994 Q45 144,000
2013 Nissan Xterra Pro-4x
1967 MGB GT Special
Location: Ooltewah, TN

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Where are you located? If your in the SF bay area I would take a look at it. I would try my old ecu, as I have a nico ecu now.


aoktech
Posts: 28
Joined: Sat Nov 24, 2012 3:06 pm
Car: 1990 Q45

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No im in new jersey

aoktech
Posts: 28
Joined: Sat Nov 24, 2012 3:06 pm
Car: 1990 Q45

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Ok finally got the correct fuel pressure tester I pulled code 55 from the ecu which means systems ok so y isn't my car starting I know it's been awhile I was busy with work and my other vehicle

Q451990owner
Posts: 73
Joined: Sat Aug 10, 2013 5:35 pm
Car: 1990 Q45 w/86,000 miles that was sitting 10 years

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I have a similar problem.
I have a Q45 that was sitting for 8 years and the fuel pump corroded , I needed to have my fuel tank removed and cleaned and the pump replaced. The car started immediately. No problem. It was parked at my office 10 miles from my home. I drove the car to my house, parked it for another 3 years.... And the pump rusted again. I replaced it, but now the car will not start. I have a new battery, when I tuen on the ignition without starting the pump works and delivers fuel all the way to the brand new filter I put today. But will not start. I have put a soaked towel with gasoline at the air intake, and the car started immediately, sucking the fuel from the towel, and as soon as the fuel finished the car would not start again.

Any ideas? Perhaps


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