20 Most Recent 2003 Mitsubishi Diamante Questions & Answers

Trying disconnecting the battery again this time for 10 to 15 minutes. Then reconnect and see if it clears the problem.

2003 Mitsubishi... | Answered on Jan 21, 2018

You may have a bad alternator which is still charging but not regulating current. The electrical spikes will throw off the ABS module and other computers in the car. Have it checked ASAP before it causes damage to thee PCM.

2003 Mitsubishi... | Answered on Jan 21, 2018

Hello Shane73,

I'm not aware that dropping the transmission out of drive
was part of the traction control countermeasures...??

I just sounds DANGEROUS...!!

My best advice would be to get the tranny evaluated...

Carnac the Magnificent

2003 Mitsubishi... | Answered on Apr 23, 2017

No, best thing is to gather all your keys and have them all programmed at the same time.

2003 Mitsubishi... | Answered on Nov 06, 2016

You mean Mitsubishi? Try this


2003 Mitsubishi... | Answered on Sep 04, 2016

probably not a filter but a broken cat converter blocking the exhaust at the higher engine rpms

2003 Mitsubishi... | Answered on Sep 03, 2016

if there is an engine warning light there is a electronic sensor fault
if no engine light
check fuel pump its relay or filter first
plugs leads coil packs if present

2003 Mitsubishi... | Answered on May 03, 2016

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