Hello Guys,
Hopefully someone can helpme trying understand problem has happened few times in past year. If oil becomes low or oil light comes on I add some oil and bam car runs like [censored] for like 20miles smokes bad out tail pipe etc tried few different types of oil. This past weekend had real bad problem I did like month ago two and it basically fixes itself alos gave complete oil change today and last month runs better but the past two times liek this weekend it was really smoking bad and making like a pinging knocking type noise I thought engine was going blow and now everything is fine I don't understand what is going on with this car anymore. 98 ford contour se seems like i blew head gasket or something thats how bad it was running and smoking I took it home let sit for 20 mins before going get stuff do an oil change ran better now but went ahead changed oil today runs great now but has be something I'm missing. Thanks for any help
