I am having brightness problems with the taillights but I'm going to try replacing the crusty sockets and mismatched bulbs before I go further down that rabbit hole. The headlights are as bright as I assume they should be. I was able to pull one of the terminals loose before it caught fire or exploded the battery luckily! I replaced it with the best (most expensive) MotoCraft solenoid from RockAuto along with a new battery and cables and I added another heavy gauge ground from the engine to the frame while doing that.Īfter replacing those I checked alternator output and everything is normal there, 14v 2000ish rpm. REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs.A quick back story should be in order for this topic, the starter solenoid was recently replaced by the PO with a cheap parts store Chinese one that promptly melted both battery cables the same day that I got it home.CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles).4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants.

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68 ford thunderbird 429