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    Question about '89 Ram D100 engine performance

    My '89 D100 has a 318 with 85K miles. It runs fine but seems to run rich all the time. When started cold I expect the rich fumes from the exhaust and it does get better when warm but with the overdrive transmission it only get about 10 mpg. The exhaust pipe is always black. No codes or check...
  2. R

    Fuel Mileage Question?

    A few months ago I bought a very nice old '89 Ram from the family of the original owner that had passed away. It has 78,000 miles, is a D100 with the 4 speed overdrive automatic transmission, 2wd and a 318 (5.2L) engine with TBI. It runs and drives great but I have a question on the fuel...
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