you have air in the lines bleed the slave
check the transmission mount for being bad.
The most likely problem is a Head Gasket. Sorry Man.
What_is_a_loud_humming_from_car_light_motor_after_in_lowers_down_and_closes_on_your_1997_firebird
Possible timing belt jump?? Sorry, Mark
How easy is it to replace head gasket on 1994 firebird lt1 motor
What causes a 1998 Pontiac transport to run hot and engine shuts off
Any bolt that passes through the block/head into the cooling system should have thread sealant applied to the threads when installed.
cylinder stop drag
There are many causes for a service engine light. You need to have it checked for codes. Then you can diagnose from there.
Defective exhaust system.
No spark.
Probably your alternator.