Question about 1994 Buick LeSabre

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Engine will not rotate when you turn key switch.

WHAT CAN BE CAUSING THIS PROBLEM?

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Check to see if the security light comes on, i suspect a problem with the security chip or reader

Posted on Aug 02, 2008

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Bad battery, starter, starter relay. Anyone of those could be it. If it clicks and the battery is good than usually the starter is bad. If you know the battery is good take out the starter and have it tested. If it is bad than replace it. Local parts store can test starter. If starter is good than swap a good relay with the starter relay and try again.

Posted on Jul 29, 2008

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1 Answer

1985 ford pick up 5.0 fuel injected does fuel pump suspose to come on when switched to run position and rotate the dist


The fuel pump should turn on for a couple of seconds just by turning the key to run. It has nothing to do with rotating the distributor, and I don't know what you mean by that?
When the engine computer senses the ignition key has been turned to on, it will send a signal to the fuel pump relay for a couple of seconds, and the relay being energized is what makes the pump turn on. The relay acts like an on-off switch. when its coil side is energized, the relay is "on" and will transmit power-in this case to the fuel pump. That two second run time lets the pump prime the feed line to the engine and put it under high pressure.
I guess you have throttle body fuel injection? The pressure called for that is less than for multi-port injection, that is about the only difference.

Mar 22, 2017 | Ford Cars & Trucks

1 Answer

If the neutral saftey switch is bad or anything related, would it cause the car not get any fire


Explain fire ? Ignition spark , engine turning over when key is moved to the start position . It depends on the make vehicle . Back in the old days voltage from the ignition switch when placed in the start position would go through the park neutral switch to the S terminal on the starter solenoid . Causing the starter to spin the engine over . Then the ignition system would have the job of firing the spark plugs causing the air fuel mixture to ignite causing the engine to start an run . Do you have a no- crank no start condition . Sometimes I don't know what you rookies mean , I have been fixing vehicles for over thirty years an you rookies don't talk the same automotive language automotive Technicians talk.

Dec 01, 2015 | Cars & Trucks

1 Answer

Key will not turn ignition switch


Try rotating your steering wheel. Give as many firm rotations as it will allow with the engine off. Try turning your key as you are rotating the steering wheel. Usually this is the problem.

Jun 28, 2014 | 1999 Chevrolet Cavalier

2 Answers

2000 Hyundai Excel ignition lock problem


What most people refer to as the "Ignition switch" is really the "cylinder lock", that when turned with the key, operates the actual "ignition switch".
The switch causing your problem is inside the steering column, and the column needs to be at least partly disassembled to access it.

Jan 25, 2014 | 1994 Hyundai Excel

1 Answer

When in turn my 98 4runner sr5 the key doe not come out


Before switching off the engine keep the steering wheel in center position, gear in P, fully rotate the key anti clockwise, push a small button near the key slot and pull the key out.

Nov 25, 2013 | 1998 Toyota 4Runner

1 Answer

Stoped runing andwill not start


If it stopped in a second, the cause is electrical problem. If it stopped more gradually, over several seconds, it is usually fuel related. If you put the key in the ignition and turn it to run, not start, are there lights on the dashboard panel? If you turn the key to the start position, does the engine rotate? Sometimes I have to turn the key to start position several times before it works and the engine rotates.

Jan 31, 2013 | 2009 Chrysler PT Cruiser

1 Answer

2004 chevy silverado a/c blows cold air defrost vent only


You have lost vacuum to the AC mode control switch or the mode control switch is leaking vacuum.

Jun 26, 2017 | Chevrolet S 10 Cars & Trucks

1 Answer

The Saturn Ion randomly will not start. The starter will not rotate all the way, then the security light turns on. I have to weight at least 5 min then it might start just fine or start up for a second...


Something to do with the PASSLOCK system - anti-theft . Loose passlock sensor or key . Thing's do wear out after time . The passlock sensor is part of the ignition lock cylinder housing .There is also a magnet in the lock cylinder an when you turn the key the magnet rotates past the sensor causing a voltage signal that the module in charge (BCM) reads ,worn or sloppy fitting parts are probably the problem . Your vehicle is 14 years old , just think of how many times the key was stuck into the ignition switch an turned . Don't know of any by-pass fixes for this , look on line . Or you probably would have to replace the whole lock an lock cylinder .

Aug 22, 2017 | 2003 Saturn ION

1 Answer

All three Ignition keys will not turn over engine. pass key fault light on. engine will start with key on and use of remote starter switch. starts then shuts off


you will need to replace the ignition switch. the wires running from switch have broken very small wires. common problem.so it is not seeing the key chip and causing security to go in theft mode

Sep 29, 2010 | 1996 Chevrolet Caprice Classic

1 Answer

Starter neutral switch is not functioning causing the engine to n


hi from uk the switch you mention is called the inhibitor switch which prevents cars engine from being started if in gear but allows starts only if in either neutral or park mode question? do you hear click on key start position? or just nothing? may i suggest you check the starter solenoid which is on starter and has positive cable from starter attached along with a thinner cable? also you will/should see a thin wire also connected to the solenoid on a seperate teminal this is the wire from key start ign switch and when key turned to start energises the starter into operation /turn engine ensure this wire is clean/secure? one other thing to check is the earth/ground lead that runs from chassis/body and connects to engine usually in vicinity of rear of engine? all above is assuming that your battery is ok?? hope this helps?

Nov 21, 2008 | Chevrolet Blazer Cars & Trucks

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