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A place to discuss hardware/software and diagnostic procedures

Vaccum missfire

  • JohnJas
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2 years 1 week ago #63430 by JohnJas
Vaccum missfire was created by JohnJas
"A bad intake manifold gasket will not cause low compression . Bad head gaskets can cause low compression". Got this from Google is this true? As I watched a video on scannerdanner stating a intake manifold leak at cold start affects compression

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2 years 1 week ago #63431 by JohnJas
Replied by JohnJas on topic Vaccum missfire

JohnJas wrote: "A bad intake manifold gasket will not cause low compression . Bad head gaskets can cause low compression". Got this from Google is this true? As I watched a video on scannerdanner stating a intake manifold leak at cold start affects compression

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