on a scale of 1 to 10 how hard is it to replace rad myself??

key turns back and forth and will pull out and not turn car off .

The brake pedal is hard to push. does not seem like power brakes. everything seems fine, power bosster holds vacuum, calipers move freely, brakes bled. sometimes in reverse a loose brakes for a second like a gulp of air in the lines then it catches again. my mechanic is at a loss.

the car will start and then stops after about 5 minutes also reves up then goes back to normal,sounds rough. When trying to start it sometimes it takes minutes or even days before it will start again.

Has anyone been about to fix the drivers door and made it continue to work and where were the parts obtained?

How do i replace the Air Conditioner in my 93 lumina?

my 93 lumina idles good but as soon as you put it in drive and start to go you cant do over 10 mph or the car stsrts to jump and sputter like its not getting enough fuel or to much anyone got any ideas what it could be?

I backed my car into a tree pretty hard and every sense then, When i turn the heat "off" I get allot of heat coming from the floor vent,If im stopped no heat, the faster i go the harder it comes out ,, the flap thats supposed to shut is open about an half inch,, If i put it on "defrost" the flap closes with no heat to the floor board to the defrost vents only. Turn defrost off and the flap forces it self open again,,It forces my fingers apart if I attempt to hold it closed. And were from or how is the heat im getting coming through. The blower fan is off. Iv leaned the engine forward to see if there was any damage the the firewall,, didnt see any,, Is there a fresh air intake? and if so may this be were the problem is?

I just installed a fuel pump in the tank...now the fuel gage is stuck at full and it only has a couple of gallons in the tank...is there a ground or something I should look for or is a sending unit bad on the pump...the gage worked before

My lumina starts and drives but has very high idle. it will also stall after warming up. i changed coil packs and eliminated a severe miss and also changed ignition module hoping to eliminate the stalling problem but it didnt help.

Where does the windshield wiper hoses connect to on the reservoir?

How do you get to the component center behind the glove box and is that where I would find the control for the flashers and the turn signals? The fuses are all good

The engine starts to shudder and lose power, I let up on the gas pedal, and there's a strong odor of gas.

ac/ is only cool. if line are bad will this cause problem and where can I find these lines at in my car??

system is charged but condenser doesn't frost up just replaced blower motor resister are thy related??