Francine Henderson Posted January 10, 2023 Report Share Posted January 10, 2023 Hi. I bought my son a 1993 Pontiac Grand Prix GTP and I’m looking for a part to fix his car. It’s the timing belt tensioner (part number 24503860). jiggity76 1 Quote Link to comment Share on other sites More sharing options...
rich_e777 Posted June 18, 2023 Report Share Posted June 18, 2023 On 1/10/2023 at 10:51 AM, Francine Henderson said: Hi. I bought my son a 1993 Pontiac Grand Prix GTP and I’m looking for a part to fix his car. It’s the timing belt tensioner (part number 24503860). Sorry wrong forum, however for that DOHC 3.4 engine those tensioners are pretty much gone. Someone posted in a Pontiac Fiero forum in 2021 about 6-7 left among various dealerships out west but I doubt theres any left now. It was also said these actuators can be "rebuilt" https://www.fiero.nl/forum/Forum2/HTML/145159.html One website that came up in a search claiming to have them is http://oemcats.com/oem-parts/24503860.html#details. IDK if legit site or not. Quote Link to comment Share on other sites More sharing options...
jiggity76 Posted June 18, 2023 Report Share Posted June 18, 2023 On 1/10/2023 at 10:51 AM, Francine Henderson said: Hi. I bought my son a 1993 Pontiac Grand Prix GTP and I’m looking for a part to fix his car. It’s the timing belt tensioner (part number 24503860). Would love to see pics of it! Quote Link to comment Share on other sites More sharing options...
White93z34 Posted June 19, 2023 Report Share Posted June 19, 2023 Moved to Powertrain. I'll file this under "things i'm concerned about going into the future" When I did my belt back in 2017 they were getting scarce then. Quote Link to comment Share on other sites More sharing options...
Schurkey Posted June 19, 2023 Report Share Posted June 19, 2023 I've just reused 'em. Wind the spring back after installing fresh/clean oil. Quote Link to comment Share on other sites More sharing options...
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