1995 Ford Escort wagon, 135,000 miles, 1.9 ltr, manual tranny driven in northern, NJ seeing about 50/50 highway/local duty.
I purchased the car brand new and used it as a commuter car until I gave it to my dad a short time ago. He uses it as a grocery getter but makes frequent (2-3 times per week) 70 mile highway runs to property he owns. The car has been very well maintained and runs like a top. The engine idles and runs as smooth as the day it was new, doesn't consume any oil between changes (3,000 mile intervals) and gets 34 mpg on the highway trips. All in all, this vehicle is probably the best, most economical and reliable vehicle I/we have ever owned.
Here is where the fun starts. By the time I found BITOG the Escort was handed over to dad so I never did a UOA on it. Additionaly, the car was fed a steady diet of the absolute least expensive dino oils that could be found locally (5w-30 or 10w-30). A rare treat was GTX or Pennzoil when on sale or rebates offered but for the most part, sub $1.00/qt motor oil and no name filters were the norm. Well I'm driving the car again for a few days while my truck is in the shop and it got me thinking about seeing what's going on in the motor with a UOA and if switching to a high mileage oil would be a good idea at this point. I got my father to agree to take the car to me for the next few oil changes so I could do some experimenting.
So let's have some suggestions on how to proceed. UOA on current fill first then a change from there? I think his local mechanic uses Castrol GTX and he just had it changed about 300 miles ago so it'll be a while before a change is needed. Heck, I may even try some AutoRX or LC or other BITOG popular additive.
Basically what I'm saying (in my very long winded way) is lets have some fun with this and give me your suggestions.
Mikep
I purchased the car brand new and used it as a commuter car until I gave it to my dad a short time ago. He uses it as a grocery getter but makes frequent (2-3 times per week) 70 mile highway runs to property he owns. The car has been very well maintained and runs like a top. The engine idles and runs as smooth as the day it was new, doesn't consume any oil between changes (3,000 mile intervals) and gets 34 mpg on the highway trips. All in all, this vehicle is probably the best, most economical and reliable vehicle I/we have ever owned.
Here is where the fun starts. By the time I found BITOG the Escort was handed over to dad so I never did a UOA on it. Additionaly, the car was fed a steady diet of the absolute least expensive dino oils that could be found locally (5w-30 or 10w-30). A rare treat was GTX or Pennzoil when on sale or rebates offered but for the most part, sub $1.00/qt motor oil and no name filters were the norm. Well I'm driving the car again for a few days while my truck is in the shop and it got me thinking about seeing what's going on in the motor with a UOA and if switching to a high mileage oil would be a good idea at this point. I got my father to agree to take the car to me for the next few oil changes so I could do some experimenting.
So let's have some suggestions on how to proceed. UOA on current fill first then a change from there? I think his local mechanic uses Castrol GTX and he just had it changed about 300 miles ago so it'll be a while before a change is needed. Heck, I may even try some AutoRX or LC or other BITOG popular additive.
Basically what I'm saying (in my very long winded way) is lets have some fun with this and give me your suggestions.
Mikep