Does anyone know what pulse generator failure means
#1
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Been getting a service engine soon light, checked with reader said "pulse generator failure" anyone know what it means, I'm thinking opti!, what do you guys think?
#2
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Yeah, that's opti... There's a Hi-Res pulse, and a Lo-res pulse. If the Lo-Res pulse goes, then the opti won't work at all. With the Hi-Res failing, you can get the car to run (usually) with decreased performance. Either way, it's time for a new Opti.
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Time to shop.
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If it runs poorly, then it's just time to change your opti. ONLY replace with genuine AC DELCO part, as many other brands cause nothing but problems. Summit Racing sells them for a fair price.