91s13coupe
03-10-2003, 10:58 PM
ive had this car for a year now and it never used a drop of oil between oil changes the all of the sudden about a month ago it starts using approx 1/2 a quart every 100 to 200 miles! compression test is 175 psi across the board and no leaks. a friend and i replaced the pcv valve with no improvement. any ideas, its got me stumped? shouldnt matter but it is a 91' ka with 175k miles on it. car still runs "perfect" in regards to power, etc.. oh yeah and no smoke from tailpipe at all during normal driving, startup, etc. smokes a little when you stomp it though!