on the engine block below the exhaust manifold. you can see it best by looking through the front passenger wheel well
.060"
Rear of the engine block (firewall side), below the center spark plug, just above the oil pan.
It is next to the oil filter.
have a pontiac 6000 2.5 motor and it wont stay running
On the front of the motor right next to the oil filter, on the right side, you will see the OPS (Oil Pressure Sending Unit). It has a tin base, with plastic tube extending out of it, with a 2 to 4 wire plug on the end.
Could be a bad coolant temperature sensor, fan relay or thermostat. keep in mind the fan motor itself may be bad.
The replacement of outer tie rod ends onto a Pontiac 6000 does not require "measurements." However, the vehicle will need to an alignment after install. An alignment usually takes initial measurements of the wheel geometries, and the technician uses these to adjust the wheels back into specification. For the 1991 Pontiac 6000, the final year of production, the AC Delco Professional outer tie rod is part number 45A0230.
On the distributor.
The oil filter on a 1990 Pontiac 6000 is located on the driver's side of the engine compartment. It is on the side of the motor all the way to the rear, near the firewall.
Fuel tank
You could call your local auto parts store and they should know the answer to that one
There appears to be a large amount of information available for the Pontiac 6000 car. If one is wanting to view reviews these can be found on the Edmunds site as well as on Car Guru.