slamslam

I got a 1994 Oldsmobile Bravada and im having trouble starting it. The only way i can get it to start is by spraying starting fluid in it to get it to start. I have replaced the spider injector unit in it 2 times already plus relpaced the fuel tank and the fuel pump. When i go to take off it wants to bog out on me like its choking on fuel. I checked the fuel pressure and it reads 52 lbs. I can only think that my spider injector is going bad again because when i took off the intake their was fuel sitting in around where the injector sits in place at. Could someone tell me what my problem may be or could i be wrong.

Chris Stewart

OK, clean or wet with fuel areas on the drivers side is a fuel supply line problem.
Clean or wet with fuel areas on the passenger side is a fuel pressure regulator problem.
Here's more info...
http://www.automotiveforums.com/vbul...d.php?t=518850

BlazerLT

Replace the nut kit. You have to replace the fuel lines inside the plenum when you replace the injector.

Also, 52psi is too low, it has to be 56-64psi for the truck to start properly.

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1995 Factory Blazer Service Manual for sale, PM if interested.