20 Most Recent 2004 Lamborghini Murcielago Questions & Answers

There are many reasons that make check engine light on. you can read this article: Why check engine light is on. Maybe it is useful to you.

Don`t jump start it.
You will mess the electrics up.
Trust me!!!!!!!!
Just charge the battery!!!!!!!

We all know you don't have a mucielago and if you did you would have to take it to a Lamborghini dealer

Give me some more information about this problem. May be i can help.

reset with e-gear diagnostic tool.

There should be a second fuse box on the end of the dashboard when the driver's door is open. Carefully pry off the finishing cover from the side.

Disconnect the battery for a couple of minutes, then reconnect and try to start. When someone is turning the key to the 'start' position, do you have 12v at the solonoid? If yes, then the solonoid is bad. If no, then the problem is between the ignition and starter. (If you REALLY want to get it started you could always bridge the two large posts on the starter with a wrench while the key is 'on')

If the solonoid is stuck, you could try the old 'bang on starter with hammer' trick.

When you first turn the key on, so you hear the fuel pump cycle? Does you car have some fancy alarm that may have a starter kill?

If you're at a stoplight in the first gear the Lamborghini is designed to go into neutral after a few seconds this is to protect clutch wear which is a weak Link in the pre-lp gallardo's. After the car automatically goes in neutral step on the brake then pull the paddle shift on the right side to engage in first gear take off as normal. The pre-lp Lamborghinis also have a safe system to where if it's a major component that's malfunctioning it should go into limp mode which would only allow you to use first and second gear depending on how severe it is it might go into full safe mode which the indicator dash lights reverse would be flashing in the neutral would be solid the car will not move and it will be stuck in neutral you have to have it towed home then hooked up to a Laura Software System or Texa these two software systems are designed to diagnose pre-lp Lamborghinis I have two Lamborghinis in which my '05 Gallardo had a lot of these same problems

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From what you have written my guess is there is no power going to them ..retrace wiring loom check for breaks