munkee
Too busy...
I bought this black 90 last year with a blown motor. It also came with an 89 parts car that felt like it was riding on 2x4s instead of shocks and had 12 windows because of all the rust but the motor ran strong. So I stripped down the 90, repainted it, tinted the windows, swapped engines after completing full 60k and new mounts, etc, etc,. It ran beautifully for about 2 months, looked awesome and had full power. Then it started running really bad, I ended up replacing a bad ecu, ircm, fuel pump, fuel regulator, injectors and rails, and several other things, including changing out a head because of a burned valve. Now it isn't even driveable. I drained the oil last weekend that had only been in for maybe 50 miles and it looked more like 15,000 mile oil looks. It acts like it is starving for fuel one minute, then getting way too much the rest of the time. The old motor had a hole in the #4 piston and when I pulled the plugs on it last night the front bank were soaked in fuel and really carboned up, but the rear bank were normal. Does anyone have any idea what to look for? The only codes I get say fuel pump bad ground, fuel pump not shutting off, o2's lean, o2's rich. Thanks in advance, Chris.
<small>[ October 09, 2003, 09:56 PM: Message edited by: munkee ]</small>
<small>[ October 09, 2003, 09:56 PM: Message edited by: munkee ]</small>