I need to fix my car because I have a kid now. I didn't put any oil in my car that's why it's not working. Been sitting for about a year.

This happens anytime I brake. My RPM's will go up, yet my car seems to be in neutral for a short time before I actually move. Then, my RPM's drop back down to zero, and I will accelerate normally.

So a few months back I had a overheating problem, which was a leak in my hose. I replaced all hoses. My radiator was also replaced a few months prior to that. I also re did all spark plugs, replaced wheel bearings, hub assembly's for the front, tie rods, and end links. Then I started to get a backfire. It doesnt do it when the car is cold. It's not consistent. But it does do it when I am at a stand still in park or traffic, and sometimes when accelerating. I am not running any codes.

All belts are in good shape but my steering is hard to turn an the sound is terrible, a person told me my power steer. Pump needs to be replaced, is that it? Happens every day and gets worse through out the day

i just had a flash done to my computer to try and ready a catalyst and o2 monitor for inspection but even after the download it still reads not ready... do i need to do a cold start for the monitor to re program??

I bought my car 2weeks ago and I still haven't taken delivery on it because they can't get the o2 or catalyst monitor to read ready!! They replaced all 3 catalytic converters and replaced an aftermarket air intake and still can't get them to be ready to pass inspection!! Wth.. What could be the problem?? Any suggestions?? They want to bring it to a hyundai dealer and flash the computer!! Does that seem right?? Very frustrated at this point!! I just need one code to clear!!

My 6th cylinder is misfiring and I don't know why. I have replaced the spark plug, plug wires, coil pack, and fuel injector and it's still misfiring. I have had it looked at by a mechanic and he told me that before the cylinder misfires there is power going to the cylinder, however after it starts to misfire it loses all power going to that cylinder. I can let the car sit for a little bit and start it up and it will run fine, as soon as I start driving and making it work that's when it misfires. What do I do? Code that comes up is P0306 I believe.

2.7L diagram of firing order

I went to the trany shop and they told me that the speed sensor selenoide and the air mass flow sensor are damege thats what the diag said, he also told me that he has Too replace the clutches, wich i think he doesnt need to do that .
Another mecanic told me that the problem was transs program tha car was stop for a year and i rebuilt the motor so perhaps the trans. Needs to be reprogam
Please somebody help im scare that the mecanic want's to RIP me off because it happens alot. ( the trany works it just makes a hard bang sound that shakes the car when it changes second to therd and it happens when i drive slow only)

Everytime drive slow when it changes from second to therd it makes bang sound and the car shakes but when i drive fast it changes well and sometimes i dont have any problem i check the fluid level it's ok and i scan the car it said speed sensor selenoide and air mass flow sensor like if there wher damege please help.
Oh, the shiftronic doesent work

need to see pictures and walked through it.

hi , my fan is running in 2 spee, when i put 3 and 4 speed idont get any heat , ihaave chaanged the blower motor still saame problem,ihave changegd resistor still the saame please need addvice thaank you, dullah84@hotmail.com

Know my check enginine light is coming on slow responce to bank one sencor

I always fill up at a quater tank. When I turn on the ignition to take of the car shuts off. I start it up again and again it shuts of. After the episode is over I have no problem when I start the engine until I fill up again. I use Shell 90 to 99% of the time.

have to keep car unlocked while at home, work and school