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88 coupe deck-lid hinges?

Posted: Mon Jun 08, 2009 8:22 pm
by fierogt28
Guys, I need someone technical on this...no bullshit.

I'd like to know if the deck-lid hinges on an 88 4cyl coupe are the same hinges for the 86-88GT deck-lid hinges. I know that there was 2 different designs with a thicker or thiner hinge assembly. Just look at Rodney's web-site concerning this. (Its in the section for new hinge straps)

I'm trying to get my 88GT's rear deck-lid to line up with the body, but its is never perfect or stait. I think the bumpers that rests on the rear fastback clip have a usual problem that the rubber bumpers push them selves right through the deck-lid material. I think that GM did quite a shitty design for that part. Something should of been more solid or more durable so when closing the deck-lid you don't have to push down like crazy for it to close. If anyone has repair both sides of the under-part of the deck-lid, tell / explain me how, please.

I seen that the hinges that mount to the chassis, the holes are slotted alittle. Both holes are 3/4 of an inch. You can probably move the hinge 1/4 inch up or down. (the stud is about 1/4 inch big in diameter) So there is some gap to play with.

Plus my trunk seal is getting chewed up because of the deck-lid upper latch is somehow rubbing the seal. Can't getting it to line up, plus the trunk seal is getting a beating. I was thinking on trying to remove the seal and see if the deck-lid closes better. BTW, this is a brand new GM deck-lid seal (160$).

I'm thinking if I raise the deck-lid hinges higher, maybe the "rear" end will compensate for the front height, so the deck-lid will close easier.

Anyone have this problem / or any suggestions??

Thanks,

Re: 88 coupe deck-lid hinges?

Posted: Mon Jun 08, 2009 11:37 pm
by The Dark Side of Will
You should be able to loosen the bolts that hold the hinges to the decklid and move the decklid "forward" in the closed position.

The latch mounting location on the decklid is also adjustable.

To adjust the decklid, I close it with both of the vent grilles out. This gives access to all the hinge fasteners on both the decklid and chassis side.