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Discussion Starter #1
I recently changed my glow plugs, harness, and relay with the stancor relay. I still have problems starting it when under 20°. Could this be a sign of weak injectors or just a side affect of running 15-40 in the with ter
 

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It could be weak injectors, how many miles on them? How are your batteries and starter?
 

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I was having trouble too, switched to a synthetic 5-w40 and it made all the difference in the world. Wally world here is having a sale at 10 buck a gallon, i'm stocking up.
 

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Discussion Starter #4
203,500 on the clock. Bateries tested good. They are about a year old. Starter was new this past some. Ive been thinking about going synthetic. In the process of changing a junk oil pan first
 
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