Question about 1987 Chrysler Fifth Avenue
The car was built to run on 87 octane, unless you have done engine work( raised compression ) or reprogrammed the pcm run regular, you will probably get better fuel economy also
Posted on Jul 17, 2010
Testimonial: "it seems to even run better on 87 ethanol should i keep using the ethanol gas"
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Posted on Jan 02, 2017
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