Quote:
Originally Posted by 1Cor10:23
Just tried some 75A Viton o-rings and they are significantly stiffer than OEM, so much so that I can tell the engine is stumbling when slowing down in neutral gear, suggesting that the MAF is leaking.
@ CSG Mike any suggestion for shore rating? Internet says 70Ais most common but not sure what the OE is.
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I would make sure that o-ring stays in place while pushing the MAF sensor. MAF sensor should sit flush. Sometimes the o-ring does not stay in its groove while pushing the MAF sensor in place. You can also rub a dab of grease just to wet the o-ring for sealing it air-tight.