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Crank No Start ICM Diagnostic & Fix 2006-2008 Buick Lucerne 3.8L
Рет қаралды 1,556
Күн бұрын
@alexblok883 Ай бұрын
Great job, man! I d like to collaborate with u on this topic… do u mind if I share my video that shows process of signal checking? I will post yours as a public service…
@bfenney7935 Ай бұрын
Hey there man I've been experiencing a similar issue with my 3.8l allure and it seems does a random no start with crank and stalling while driving I've canceled out thermostat, fuel pump/pressure, grounds are good, battery is good, can't find any major leaks. Replaced throttle body, and maf with only a significant change for a day or so before the car would start stalling multiple times in a day. The consistent pattern was stalling when the car was finally reaching peak operating temp, but suddenly was noticing my coolant reservoir was almost empty when the car was cold. Been banging my head here also had the car at the shop for 2 weeks and they couldn't get any codes
@Tech-28 Ай бұрын
@@bfenney7935 I had a Grand Prix once with that exact issue, ended up being a crappy crankshaft position sensor that would just drop out randomly on the guy, no rhyme or reason
@alexblok883 Ай бұрын
This is a great video… I went through 3800/3100 engines diag many times myself… the best way is to use the scope and see the signals as they are… I have a video to that same issue I d like to offer for your attention…
@Tech-28 Ай бұрын
@@alexblok883 sure I’d watch it
@alexblok883 Ай бұрын
@@Tech-28 kzbin.info/www/bejne/jYK0g5WGrrxqq7ssi=F_pcfgOy7-Xsva6R
@Tech-28 Ай бұрын
@@alexblok883 nice video!
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