24,050
questions

Only cold air will come out in Winter, fully functional in Summer. The function control works fine.

the heating system does not blend or just defrost or floor. It mainly blows out of the panel vents

What causes chevy truck with 6.0 engine to somtimes give a po300 code and run rough. Turn off and crank back up and its runs good.

Steering jerking when starting to turn. Almost like slack but only does it at Low speeds About 2 inches then back to tight steering like normal. I jacked the front wheels off the ground thinking it may have been a tie rod bad but they are good also the hubs are good and upper and lower ball joints good also. Then I spun the front wheel and it went about 1 round and bound up the same thing with the other side. I checked to make sure the 4wd wasn't in. When I did engage the 4wd it has a horrible popping noise when I turn now but goes in and out of 4wd perfect. When I took it out of 4wd and turned a very loud pop sounded could this be my front differential?

please help

Temperature gauge, gas gauge, oil light, battery light, heater/ac, windows and radio don't work. I found a fuse that is loose and seems to be the cause of the problem. When I attempted to check the fuse I found it was loose and when messed with I got proper connection for a moment. I can't find anything on how to repair or replace anything to do with the fuse box or terminals. I was hoping maybe I could find out how to replace the bad connection in the fuse box and not the whole thing, is that possible or am I going to have to replace the whole thing? And how in the world can I do that?

At red lights or going up hill hear sputters like its going to shut off but doesn't and only does it some time had engine and tourqe converter and fly wheel replaced as well. Transmission was replaced just before I bought it idk need help

The 4.3 engine will start, but dies if i give too much peddle or no peddle
(I have to tap, tap, tap the peddle constantly, to keep running).
Will not idle stalls out every time.
I did check or replace;
Throttle sensor checks out ok,
Fuel pump Relay is ok,
Installed new fuel filter,
Fuel pump works, but has low pressure, but i bypassed that with a off-market electric fuel pump (not in tank), but... engine does the 'same' thing when started.
Please help

When i rev my engine in my 04 impala SS, the rpm's suddenly cut out at about 45k rpm's. Not like the engine wants to die out or anything it just seems as if it is limited to a certain rpm upon reving in park. Never seen this kind of activity with any of my cars as i can red line the rpm's if I wanted to but not in my impala. Not sure what can cause this except for something within the emission system. Does not occur while driving. Only in park or in neutral. Any suggestions as to what I should look at to solve this problem?

sometimes heat blows out when on AC Cooling and have to turn engine off to fix it.
also check engine soon light comes on and goes off 2 or three times a day and then goes off and the ABS and Brake light, had it checked but nothing wrong?

When I turn on the heat I have a strong gas smell.

Error Code B0004

the check engine light is on I put hi test gas and still don't go out what can I do to get it inspect

Was wondering if a power steering return hose leak can be fixed instead of having to replace it? Can i use jb weld or rubber hose and clamps to stop the leak? I know the high pressure hose cant be fixed in this manner for the pressure is to great. But can the aluminum PS return hose be dealt with in this way? The leak is under the exhaust pipe about a half inch away from it.

Feels like my fuel pump is not delivering the proper amount of fuel when attempting to start only after i refuel. Starts normal on the 2nd try of starting. The more fuel i put the more it feels like it dont want to start but when i add just a little fuel its not so bad but still a little hesitant. Any input of what might cause this problem?

Theft light stays on an no spark

The original mirrors didn't have turn signals but heat and pwr adjustment works. All connectors were present in plug from truck and from new mirror.

Changed pump thermast lines and flushed radiator but it has small drip

when I turn on the headlights my dash lights turn off

when I try again it will then start. Sometimes I may have to try it twice. what could it be

To engage cruise control you have to hit the brake pedal side to side board to come on

Hi there, I have a 2005 Chevy Malibu (3.5L engine) with an error code B3948. Does anyone know how to resolve this? Thanks!

Once I put the vehicle in gear, I get a tone , as I'm driving the tone gets higher pitched and faster...can you advise!!!
Thank you, Margaret England

The engine light came on as I started my vehicle yesterday morning. The engine is running smoothly, all the gauges are within an acceptable range, vehicle hasn't stalled

On a 06 Silverado 1500 Z71, 5.3T motor; Service 4WD lit up. My push button 4wd selector only flashes when put in Auto 4WD,4H or 4L. 2H works good. Fuses all good, wiring seems intact. Cleaned ground wires under driver side frame. YouTube video showed problem with ohm meter parameters. Mine were all off, replaced the switch, cleared the code (C0379 Front axle circuit), no change. Transfer case engages, just nothing to the front end. What's next, actuator?

ran fine this AM, stopped at store, came out 15 mins later and get check engine with reduced engine power. Truck was running and able to get home, but ran at a little above idle RPM and no ability to accelerate. Checked air intake and that had a nest of some sort in it. Cleaned that out and no effect on check engine. Could it be a fuel problem, fuel filter?

like the water is banking in the hose

Airbox is connected to the valve cover by a breather hose

I keep getting this code only problem I seem to have is when its damp outside and Im low on gas it acts like it has a miss

It started fine i moved it half a block and went to start it again about an hour later and it tried to start then all the lights went haywire and radio blared and i turned it on not over rolled down the windows just fine and tried to start it and nothing not a sound or light or anything. I tried to take the key out and would not go all the way off and shifter button will not depress to move it out of park. I pushed the release for the ignition and it turned and the key came out and the shifter would move when i hit the release button but still nothing battery was fine and fuses are fine ignition switch was replaced about 2 years ago. And i need help i have no way to take it to a mechanic and i need to fix whatever problems i can myself there are way more problems with it but this will get it going. Can someone please help me troubleshoot this?