Usually you can tell based on the year of the car. Since yours is a 1996, it's fairly safe to say it uses the newer R-134a.
Answeri work for autozone and i know that in 1995 the law requird that all cars made must user-134a do to the ozone. to confirm you could call your local auto parts store of a Chevy dealer with the question and they can tell youthese transmissoins will not interchange. To be sure I would call a salvage yard and ask them; they have a HOLLANDER exchange and they can tell you for sure.
The check engine light would come on and the code stored would refer to a bad cat.
It should tell you on the transmission dipstick.
To tell you to read the diagnostic codes.
Make sure it's topped off with 80 weight gear oil. But to answer your question, you diagnose the noise it's making to decide what is wrong with it.
5 1/4" I have the same year blazer and i just replaced all my speakers. At least it's 5 1/4" for the door speakers and i can't tell but there's places in the dash board for 4x6" speakers.
Check your owners manual, it will tell you in that.
If I remember correctly, the 94 Blazer used R134a. But, if you're not certain, the sticker should tell you. Look in rear corner of the engine compartment, on the passenger side.. there'll be a plastic housing for the HVAC compartment. The sticker should be on there. If it isn't, the schrader valves will tell you - if there are threads on the outside of those valves, it was originally an R12 system. If the valves are the quick connect type, with no threads, it's an R134a system. If you have the R12 valves, I'd recommend strongly that you have a refrigerant purity test done to see whether or not the system was retrofitted R134a... in most such retrofits, a complete conversion was not done, and the R12 schrader valves are often retained in retrofitted systems.
Call a Chevy dealer and ask for parts dept. and give them the VIN# and ask them what the gear ratio is and they will tell you.
it is a 1995 Chevy blazer and it will not go into park. have to use the emergency brake when stopped, and neutral to start it
see if you are getting spark in your wires. or check for cracks and damage.
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