Piston Slap: New Tricks for an Old Car Phone? (Part II)

Sajeev Mehta
by Sajeev Mehta

Tony writes:

I have a 1992 Oldsmobile Toronado Trofeo with a built-in cell phone (analog) that doesn’t work. Could you help me convert it? That would be amazing.

Sajeev answers:

Well I can help, as I mentioned before, but making a car phone upgrade happen? Oh, it’s gonna be a huge pain requiring creativity, electronic knowledge and wiring diagrams on your end. But the end result on this video? Worth it!

No car must live on with its factory stereo intact more than a Toronado! The amount of gee-whiz tech GM loaded into the Toronado (and the Riviera/Reatta) means it’s your duty to keep everything period correct and/or 100 percent functional. And that Motorola 2700 certainly looks the part.

To help make it happen, here’s the above YouTuber’s write up on LincolnsOnline.

We don’t need no Google Maps! (photo courtesy: saabsho @photobucket.com)

Oh yes! Someone needs to make this display work with a car phone once more!

Who will make it happen? And will they take us along for the journey?

Send your queries to sajeev@thetruthaboutcars.com. Spare no details and ask for a speedy resolution if you’re in a hurry…but be realistic, and use your make/model specific forums instead of TTAC for more timely advice.


Sajeev Mehta
Sajeev Mehta

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  • Joe Oliphant Joe Oliphant on May 20, 2015

    Rather than getting the phone to work, an option is updating it to Bluetooth. I've seen quite a few inovative ways that people have made Bluetooth adapters work with stereo systems that originally had cell phone interfaces. In my case, I discoverd that Jaguar put out a bulletin to adapt later model BlueTooth modules to work on models as far back as 2003. A description of what you need for that is here: http://www.jaguarforums.com/forum/xk8-xkr-x100-17/bluetooth-capability-123196/#post1035419

  • Grant404 Grant404 on Aug 04, 2015

    I thought "Oldsmobile Toronado Trofeo FE3" was one of the more pretentiously wordy model names ever pinned to the side of a motor vehicle.

  • SCE to AUX My son cross-shopped the RAV4 and Model Y, then bought the Y. To their surprise, they hated the RAV4.
  • SCE to AUX I'm already driving the cheap EV (19 Ioniq EV).$30k MSRP in late 2018, $23k after subsidy at lease (no tax hassle)$549/year insurance$40 in electricity to drive 1000 miles/month66k miles, no range lossAffordable 16" tiresVirtually no maintenance expensesHyundai (for example) has dramatically cut prices on their EVs, so you can get a 361-mile Ioniq 6 in the high 30s right now.But ask me if I'd go to the Subaru brand if one was affordable, and the answer is no.
  • David Murilee Martin, These Toyota Vans were absolute garbage. As the labor even basic service cost 400% as much as servicing a VW Vanagon or American minivan. A skilled Toyota tech would take about 2.5 hours just to change the air cleaner. Also they also broke often, as they overheated and warped the engine and boiled the automatic transmission...
  • Marcr My wife and I mostly work from home (or use public transit), the kid is grown, and we no longer do road trips of more than 150 miles or so. Our one car mostly gets used for local errands and the occasional airport pickup. The first non-Tesla, non-Mini, non-Fiat, non-Kia/Hyundai, non-GM (I do have my biases) small fun-to-drive hatchback EV with 200+ mile range, instrument display behind the wheel where it belongs and actual knobs for oft-used functions for under $35K will get our money. What we really want is a proper 21st century equivalent of the original Honda Civic. The Volvo EX30 is close and may end up being the compromise choice.
  • Mebgardner I test drove a 2023 2.5 Rav4 last year. I passed on it because it was a very noisy interior, and handled poorly on uneven pavement (filled potholes), which Tucson has many. Very little acoustic padding mean you talk loudly above 55 mph. The forums were also talking about how the roof leaks from not properly sealed roof rack holes, and door windows leaking into the lower door interior. I did not stick around to find out if all that was true. No talk about engine troubles though, this is new info to me.
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