123456..........odd numbers are facing you with hood open.
Wiring for 91 Pontiac Transport: http://www.auto-olds.ru/PONTIAC%20TRANS%20SPORT%201991.pdf
It is supposed to mean that you are low on gas. But I have a '91 Transport also and it stays on all the time, even after I put gas into the tank.
the 91-94 sentra has a timing chain
Timing chain
no
You cant "reset" the timing on these. It has computer controlled ignition timing. If there is a timing problem check the crank sensor.
on a 91 blazer s10 4wd
55
A 91 accord has a belt..
Standard fuel pressure for a 91 Pontiac Sunbird is between 50 and 55 PSI. This is the idle pressure to allow for maximum efficiency of the fuel injectors.
Behind the timing chain cover on the front of the engine.
4 quarts