I have a 1994 pontiac sunbird with the computer gone and I also think I have the right computer from another car. would the computer have to be programmed again and does it have to be in the car to do this?

get a better battery with better cold cranking amps

When you need the size of tools,
your not capable of doing the job

$20 will get all the manual any DIYer needs:
Haynes Sunbird manual

[[ 0 ]] there is no gap on hydraulic lifters

1-2-3-4 clockwise rotation for the 4 banger. 6 cyl's 1-2-3-4-5-6 (one is above 2, 3 above 4 ect from left to right.

buy yourself a HAYNES book on your car, this is not something that can be answered in this small space, rather involved process

The turn signal flasher is located under dash panel, right side of steering column.


The fuse panel is located on the left side of the instrument panel. To gain access to the panel, pivot access door downward.
The hazard flasher is located under dash panel, left side of steering column.
The turn signal flasher is located under dash panel, right side of steering column.

coil pack might be going out or cat converter is stoped up

first... you have found the cord for it right. it's usually mounted on the side of the block. if that motor is in sideways it's on the side toward the firewall... it's round as well

Robert

Hi: Your starter solonoid is not working, give it a tap with something, that may get it working to start it temporarely but requires replacement.