hi dont know a lot about engines so mabey somebody can help me there seems to be more smoke than is normal coming from the breather cap. dose anybody know what might be wrong? its a 1973 mach 1
+1 on that! We can diagnose further from there if need be. Like a compression check for broken rings. ect, ect. But this is your best starting point.I'd replace the PCV valve first. Cheap and easy enough.
Also, how is your oil level, high,low or just right? Do you have to keep adding oil?
How does the exhaust look when your under load? Any smoke?
Hmmmmm. Could be!your cat is plugging up the exhaust
No catalytic converters for 1973.your cat is plugging up the exhaust
oil level in car is ok dont have to keep topping it up the smoke from the exhaust is clearI'd replace the PCV valve first. Cheap and easy enough.
Also, how is your oil level, high,low or just right? Do you have to keep adding oil?
How does the exhaust look when your under load? Any smoke?
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