Good evening
I have a 2003 350Z base manual transmission with 150xxx miles
I recently Change the spark plugs
Camshaft sensors and crankshaft after replacing the last one my Nightmare started.
The car starts sometimes . and after turning the engine off is almost imposible to re start the engine.
I try putting the original crankshaft sensor and problem still there .
I don't know what else I can do . thank you.

 

Have you checked your grounds?

 

I check to my knolege . was running perfect before

 

I had a similar thing happen. It turned out to be the IPDM. These electrical problems are soo hard to figure out. I have my car at the dealership multiple times till they figured out it was that. Good luck

 

Thank you for your response.
I figure it out one camshaft sensor connector was massed up . now is running .
The cEl light is one p0300 multiple misfire and a p0021 vvt