Update I replaced all the parts listed above and I noticed that the gap on the old spark plugs were around .040" instead of the recommended gap of .028-.032". The spark plugs also appeared to be fouled. Next the old rotor cap had lots of carbon build up on the contacts. I drove the car aro...

I can probably get my hands on a compression tester this weekend. I’ll post the numbers when I get to it. I hope it’s not a stuck ring and I find that hard to believe because I have used sea foam in the fuel, crankcase, and sipped through vacuum line leading to intake before every oil change since I...

I have the 2.3. The crankcase ventilation was serviced a year ago because the crankcase pressure got so high that it blew out the rear cam seal and dumped out like a quart of oil. Replaced the oil separator/breather box, rear camshaft seal and cleaned out the flame trap. Are there any other parts th...

Hey everyone, this is my first time asking for help on this site, so forgive if my questions and problems are spaced out. I am the proud owner of a 1989 Volvo 240 which has been running strong for 2 years, but has been running poorly for the last week. No check engine light and no OBD codes have com...