2000 Intrepid Starter/Electrical Problem?

2000 Intrepid with 3.2L engine. This morning, turned ignition key to start and wouldn't turn over. After several tries finally got to crank normally and started. Strange part was that, while key was turned to start and not cranking, CD changer started cycling through CD slots and finally spit out the one CD I had in it. Heater changed from setting of 70 degrees in auto to manual at 75 degrees and outside temperature indication went to 75 degrees even though it's been in the 50's. This happened four or five times after shutting off car for various errands this morning. This afternoon problem has disappeared, at least temporarily. Ordinarily I'd blame starting problem on a failing starter solenoid but, with the other associated symptoms I'm not sure. Heater, radio and CD player all continue to work normally and outside temperature indication eventually corrected itself. Seemed like there may have been an unusual amount of static on the radio for 10 - 15 minutes after each of these starting problems but may have just been in a bad signal area by coincidence. Any ideas??
Reply to
Erehwon
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How old is the battery? Sounds like a possible low voltage condition ...

Bob

Reply to
Bob Shuman

Still on original (8 year old) battery. I get more paranoid each year, but have had battery checked and dealer says no need to replace. Still turns over and starts without hesitation this winter, even with temperatures well below zero. Never have kept a battery anywhere near this long before, however.

Reply to
Erehwon

Replace the battery or at minimum check the voltage. It is highly likely to be the root cause of your problem. When the voltage dips below a minimum thresh hold, then the electronics (computers) get confused and reset. I can see a scenario where a weak battery to start and that then has the load of the starter on it and does not yet have the alternator running, could drop below the thresh hold voltage.

Bob

Reply to
Bob Shuman

Thanks. I'm way past due so may just try replacing battery to be safe. Even with the problems this morning, however, once I managed to get the engine to crank it appeared to turn over normally without the sluggishness I usually see with a weak battery.

Reply to
Erehwon

As Bob says check the battery and pay close attention to the battery terminals as they will corrode and cause serious problems as well.

Glenn Beasley Chrysler Tech

Reply to
maxpower

I agree about battery and corrosion, and was going to mention the corrosion as well. The positive post on the battery is the worst. If bad, clean it up with baking soda (or Coca-Cola for the really hard stuff). Assess the condition of the cleaned up terminal and cable. Replace if too much copper gone (Chyrsler does make a positive terminal "repair kit" that will put it back to factory), then coat it all with grease before and after putting it back together. That will prevent recurrence for a l-o-n-g time. That battery is hidden and so gets ignored for the most part.

But with your battery that old, I'd replace it anyway so you or some other driver doesn't get stranded at the worst possible time. And it's probably the problem.

Bill Putney (To reply by e-mail, replace the last letter of the alphabet in my address with the letter 'x')

Reply to
Bill Putney

And when you install that new battery (hey, even the good ones only get a 7 year guaranty -- you've been lucky), coat the terminals with grease. While any would do, your local auto parts shop sells tubes of something called "battery terminal grease". Cheap insurance. Bad battery connections can produce all kinds of weird symptoms in today's computer controlled vehicles...

Reply to
Ron Seiden

Bill

Any idea of the Chrysler part number or what to ask for?

Thanks Bob AZ

Reply to
Bob AZ

Yes, Bob - P/N is 5016667AA for 2.7L; 3.2/3.5L P/N is 5016668AA - price is $30-$55 depending on dealer.

Bill Putney (To reply by e-mail, replace the last letter of the alphabet in my address with the letter 'x')

Reply to
Bill Putney

Thanks

Bob AZ

Reply to
Bob AZ

You're welcome.

Bill Putney (To reply by e-mail, replace the last letter of the alphabet in my address with the letter 'x')

Reply to
Bill Putney

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