the 91-94 sentra has a timing chain
yes the trans is the same in all 91-94 for the 1.6L motor
a bad sinkro in the trans
4 3 2 1
I'm not sure if the 1995 G20's are the same but I have a 1991 G20 and the parts are interchangeable with the 91 Nissan Sentra. You have to watch out tho because Nissan put 2 different motors in the Sentra a 1.8 and the 2.0 I believe. Only the 2.0 is interchangeable with the Infiniti G20
fram ph 3682 fits 91-94 Nissan Sentra
Buy 4 qts but start with 3 qts when refilling.
By your VIN. It will tell you what engine is in it. The 8th character in the VIN is normally your engine character code.
Check inside the center console, under the front seats, behind the glove compartment or behind the driver or passenger-side kick panels. This is where you can find the fuel pump inertia switch on a 1991 Nissan Sentra.
You can find a picture or diagram of the 1991 Nissan rear brake drums at most Nissan dealerships. The picture or diagram can also be found in most Nissan service manuals.
The combination flasher unit is to the lower left of the steering wheel, in the area of the fuse and relay box.
Go look at the repair suggestions at the Autozone website. It gives you a complete walk-through with pictures as well.