Tore into the engine harness today and when I got to cylinder 2 (first cylinder in rear bank) found the power wire rubbing on the valve cover gasket. Repaired the wire and so far so good! Should have started back there, since I tore all the electrical tape off the front of the harness first. But you ...

I can't see anything obvious yet. Currently sitting at a grocery store and car won't start. Just went thru 3 fuses. So I guess I'll have to investigate further

Well I didn't know there were fuses by the passenger kickpanel. The injector fuse was blown. Replaced and car started. However I think there must be a wire rubbing somewhere to cause the extra resistance and blown fuse. I will drive around with spare fuses from now on

Ok just tested injectors with noid light and got nothing. Tested with power probe while cranking and I have no power or ground to either wires on injector harness. If anyone has a wiring diagram for injectors or insight to what fires the injectors I'm all ears

I had pulled the return hose on accident. Pulled the pressure hose and put a cup under it, turned key on, and got about 2 oz of fuel. Pulled fuel pressure regulator and everything looks clean and clear. I am going to use a noid light on the injectors. Does anyone have wiring diagram for injectors ...

Like the title says, 98 Bonneville SE 3.8 142k miles won't start. I was backing out of the driveway and it just died. First thing I thought was fuel pump. Hooked up pressure gauge and reads 40psi with key on/cranking. I removed the fuel line next to the Schrader valve and fuel barely dropped out ...

New member, 2nd bonneville, 5th 3800 vehicle. 2 oldsmobiles and a buick. Love the Bonneville the most! It still looks sharp in 2020. I would like to post some pics but can't figure out how! Stupid I know. The pics are on my computer. Where is the attachment button?? Thanks!

I have recently purchased my 2nd Bonneville. This one is a 1998 SE with 115k miles. Very clean interior, exterior has paint fade and clear coat chipping, but overall I am happy with the car so far. Great DD for me. Love the 3800 engines. I have already replaced the lower intake gaskets due to an oil ...