Any help with this issue would be greatly appreciated. I have a '95 Buick Lesabre. I had wanted to change the plugs but they had not been changed in at least 10 years and would not budge so I sprayed each plug with some PB Blaster and let it sit. The next day I needed to move the car and of course the engine smoked a bit while the PB Blaster burned off. I started the car once more a day later with no issue. The car sat for several days and when I went to start it is was dead. I attempted to jump start it and when I turned the ignition the dash lights went crazy and the car would not start and even sounded like it was misfiring. Does this sound like possibly needing a new battery, is the computer shot or did leaving the PB Blaster do damage? I did remove each wire before I sprayed the plug. I did one plug at a time removing the wire, spraying a bit and replacing the wire. The last repair prior to this was a couple of months ago to replace the throttle position sensor. Actually had to put two in as the first new sensor was bad.
Thanks,
Dave
Thanks,
Dave