To replace the dome light bulb first remove the lens. If you gently squeeze the sides of the lens it will come out. Remove the old bulb, put in the new bulb. The lens snaps back in place.
You need to be more specific. What year is your Chevy Celebrity and is it on the front or rear of the car?
You have to remove the instrument cluster to service the light bulbs.
Under the dashboard on the drivers side, in the fuse block. Just pull it and replace it.
To replace the dome light gently squeeze the lens to release the clips and remove. Next release the bulb from its mount. Install the new bulb and replace the lens.
Check
Open trunk and remove panel at rear, remove butterfly bolt and tail light assembly should pop out for accessibility to bulbs
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You replaced the MAP sensor and that seems to have fixed it. When it revs now does the service engine soon light come on? That would post a code which could be an indicator of why it revved now.
To change a tail light on a 1988 Celebrity: Open the trunk. Look on the back of the side light you want to change. There will be several 10 mm nuts. Remove the nut in the center of the tail light lens. It is usually silver. The lens will then pull out a bit, then there is a tab into the backup light, pull the lens out of that. You can then remove the light socket and replace the bulb.
To replace a tail light bulb in a 1986 to 1989 Chevy Celebrity: 1. Inside the trunk next to the quarter panel there are 3 nuts that hold the rear header on. The middle bolt holds the tail light assembly on, take it off. 2. Pull the tail light assembly out enough for the stud to clear the body then pull to the side to pull the tabs out of the backup light assembly. 3. Give a slight twist to the proper socket to take it out of the tail light assembly and you can then replace the bulb.
You can replace the dome light bulb in a 2002 Chevy Cavalier by first prying the dome light cover off of the light. Then, remove the bulb and replace it by twisting the bulb from the socket.
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