I put a 2004 engine and transmission on my 2002 chevy venture the engine is working fine but the transmission is not shifting properly. what could be the reason?

Asked by Jun 24, 2013 at 02:21 AM

Question type: General

1 Answer


Check obvious things like the fluid level and type. Leaks. Did you fill the torque converter? The TCM may or may not be slightly different. Did you research that? Is the DTRS adjusted properly?

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