There should be a sticker on the hood that tells you. 3.7 liters is 225 c.i.d.
anything from the 225 slant six up to the 340 V8.
What is the firings order for a 68 Plymouth valiant slant 6
The 1965 Plymouth Valiant with a Slant 6 engine typically averages around 18 to 22 miles per gallon (mpg), depending on driving conditions and maintenance. This fuel efficiency was considered reasonable for its time, especially for a compact car. Factors like engine condition, driving habits, and weight can influence the actual mileage.
mine shows 2686lbs on the registration
Changing the oil on a 1969 Plymouth Valiant with a Slant 6 engine typically requires about 5 quarts of oil, including the oil filter. It's important to check the owner's manual or consult a service guide for specific recommendations based on your engine's condition and any modifications. Always ensure you use the appropriate oil type for that era, usually a 10W-30 or similar weight.
chiltons repair manual from the library for your year valiant will tell you.
15 gallons if you have the slant 6 225 and gets about 18 to the gallon
under the oil filter pointed down or towards the block
the fusible link on that vehicle is the porcelain ballast resistor on the firewall
Engine numbers on a slant 6 are stamped on the top of the block that protrudes from under the head below #1 spark plug.
Need to be more specific
teal