Problem with My 2004 Chevy Malibu classic 2.2L. My girlfriends automobile just started acting funny critical week. It passed away on she a pair times, thenwould take numerous tries to gain it start up. Eventually we couldn"t gain it to start at all. So I proved it hadspark. Then confirm the fuel pressure. None in ~ all. The relay to be buzzing, however couldn"t hear thepump. I checked all the fuses etc. For this reason I determined to change the pump and filter. After that it began upand ran. Girlfriend visited the store and also it took number of tries to restart it.

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as soon as she acquired home itwouldn"t restart again! so I had actually her bike the key while I checked the fuel push again. It had nopressure, climate after several an essential cycles, bam complete pressure. I likewise should add that the theft light isblinking, and the door locks sometimes lock and unlock by lock selves. I beg your pardon is other new.Ireally appreciate any kind of advice you have the right to give.

Answer:This additionally applies come 1999, 2000, 2001, 2002, 2003 version years. Sounds choose you have actually 2 problems. The buzzing relay might be a poor relay.

But, a usual problem is the ignition cylinder and/or the ignition switch. With the buzzing the the relay,i would say every this may be related to the ignition switch. A low voltage supply to any kind of of the circuits thatthe switch feeds will provide strange electric conditions. If walk to change the ignition switch, then alsodo the cylinder in ~ the very same time. With all points described, certain sounds choose the ignition switch.P.S. The locks might be related to the ignition switch problem or no at all.

Chevy Malibu Ignition Switch and Passlock crucial Cylinder Replacement and Theft Re-learn Procedure

First remove the radio faceplate and also radio,now you deserve to remove ignition move lockcylinder (1). Small screwdriver in cylinder accessibility hole withkey in the ON position to boring on releasebutton.


2- Cylinder relax button access hole.3- Ignition switch.


4- Passlock Ignition lockcylinder removed.Install brand-new cylinder.Try come start- it wont or dies.Leave key on because that 10-12 minutes, oruntil irradiate goes out.Then rotate off an essential for 10 seconds.Turn vital to "on" position for 5 seconds,then turn to start.


I have a 2004 Chevy standard that started having worries with the anti-theft light in April 2010. It went on about 5 months and also finallygot to the suggest of me sitting in my vehicle waiting 10 minute EVERY time I placed the crucial in the ignition to start it.I got frustrated and also leta ar put a remote begin in. It solved all mine problems... For four months. Currently when I begin my car, as soon as i placed my foot on thebrake the damn thing cuts off yet still has power. Whenever that happens, if I try to use the crucial to begin it the auto won"t even crank.Last night it even shut down while ns was steering on a liven street w my 3 children in the auto (luckily ns was pull close a stoplight andwasn"t top top the highway). It had actually been on through no worries for end 15 min. Ns am a single mother and also I"m terrified to drive the only auto Ihave. Execute you have any kind of ideas as to how I need to proceed? I recognize now that the autostart wasn"t the cure, and it seems favor theignition requirements to be changed all together. It walk sound like perhaps ignition move problem. Not thetheft portion, i beg your pardon is in the crucial cylinder(Passlock Sensor),but the switch.

If light is not on will certainly it still result my car. My vehicle starts and also than stops best away? If the theft / security light is not on when the auto stalls, thenit is not a theft system problem.

I bought my 1999 Chevy Malibu from vehicle Max and also immediately began having difficulties with the not starting (anti-theft irradiate blinking) so they changed the key thinking this was the problem. Operated for around a month, then started happening again. They couldnot discover anything wrong through it as soon as they placed it on their machine. Fast forward and also now my auto is no longer brought underwarranty and to solve it would certainly have expense over $800. As far as I"m concerned they must still covering this problem. Is this a RECALLproblem top top Chevy Malibu? I had actually a friend change the sensor and that worked for while, but now it"s law the exact same thing whichmakes me think the is a remind problem!!!! No, not a recall. Review all the over post and also all thethousands the other articles on this subject everywhere the web.

My vehicle had problems beginning then he disconnected th battery. The trouble is thathis automobile starts but the security light is quiet on and also he has actually no radio or airconditioning. He vehicle runs great except for the protection problem. Any type of suggestions? I think you have actually a couple different problems going on there. The protection light difficulty can be led to by abad ignition cylinder, which contains the passlock sensor. The body manage module controls the theftfunctions through the ignition, and it might be faulty together well. Either of these, if changed would need to beprogrammed by a dealership. The radio could be inoperative as result of a blown fuse, or by disconnecting thebattery you can have caused the theft mechanism on the radio which would need be to reset. You can findmore information around radio password on ours website. The air not working, can be a negative control head, oreven a blown fuse for that.

The advice about the Theft irradiate was an extremely helpful. At precisely 10 minutes, mine lightshut off; then I was able to restart my car.

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 This is a defective component concern with the GM cars inquestion. GM knows it and doesn"t care. Every time ithappens, counting on spending $500 to $600.

Wife car wouldn"t start changed passlock and Ignition cylinder haunt had any type of problem found out every time fight a bump or pot holeit killed the automobile the vehicle would crank yet wouldn"t start shot waiting 10 min sometime work sometime didn"t wiggle the an essential workedsome time and some didn"t after replacing whatever from start to fuel pump put in brand-new pass lock and also Ignition cylinder will certainly takecare that the problems

Thank girlfriend so much! The theft light was on and also I couldn"t begin my car! but I didwhat friend said and also it worked!!! 2004 Chevy Malibu!

My 1999 malibu has an after sector anti theft thingamabob and also it has a small switchthat some how made decision to obtain switched off so say thanks to you world for all your coolposts!