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I have Pontiac G6, it shakes when idle. Usually when I drive and stops on signal. I read some code and it shows P0300 and P0301.
The codes P0300 and P0301 are coming up for a misfire on cylinder number 1. Check the cylinder for spark, fuel, and air. Check the spark plug and make sure that it is firing. The spark plug wire could have...
Question
Would a leaking valve cover gasket cause a misfire?
A leaking valve cover gasket can cause a misfire if oil is leaking into the spark plug wells. But that is usually not the problem. Most often the misfire will have a separate cause. But a leaking valve cover can...
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What does the Shift to Park message mean?
The Shift to Park message can appear on the driver information center (DIC). The DIC displays this alert when you need to shift the transmission into P (Park). This message will occur if you try to remove the key from...
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Manifold bolts loose and possible vacuum leak.
Hi there. If the intake bolts are loose, then there was an issue with the engine before and a mechanic or someone has removed the intake manifold to fix what ever had failed. It is possible that the mechanic or...
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Hello my horn doesn't work but I brought a horn button. Could it pass inspection?
Hi there. As long as the window is able to go up and down regardless of speed and as long as the vehicle has a horn that can operate, then the vehicle is inspection ready for the horn and the...
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2011 Ford Fusion idling rough and stalling out
The power brakes on your vehicle rely on engine vacuum. If a vacuum leak were to develop anywhere after the supply leaves the intake manifold, on its way to the brake booster, the engine could run poorly. To diagnose this...
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Powertrain malfunction indicator light is on
Hi there. From the description you have provided, driving your vehicle for about an hour, lost power, powertrain malfunction indicator illuminated, later the powertrain malfunction indicator and service engine soon light illuminated, is difficult to estimate the cost of repair....
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left front and right rear brakes locked up while driving
From the sounds of things, a fault with the ABS system seems the most likely at this point as the original cause. A few other causes would be a brake caliper that had seized or a mechanical brake issue, such...
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2013 Chevy Cruze Engine False Overheating
Hi Daneen. Thanks for contacting us today. This is a very odd situation, but I think the heater's inconsistent operation might be a clue as to the root issue. The heater works by coolant that has been heated after circulating...
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I have a check engine light and a trac off light on and the cruis control does not work
The dealer will not try and do any repairs unless they can verify and duplicate the problem. If they cleared the codes and then cannot verify the problem and light coming back on then they are not going to do...
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How do i get the ignition cylinder back in the steering column?
When you went to put in the lock all you had to do was turn the lock cylinder to the key on position, then the pin would push in and slide it into the column. Once that is done, you...
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Will diagnostic fee go towards repairs?
Some customers have obtained a diagnostic of their vehicle's problem already - whether through their own efforts and expertise or from another professional - and thus will just request a specific repair directly. Of course, no vehicle can be repaired...
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I put glass cleaner in my windshield wiper reservoir. Can I leave it in there or should I flush it out?
Hello - it will be OK to leave the glass cleaner in the windshield washer reservoir. You might want to add a bit of rubbing alcohol to it to prevent freezing during the winter months. (Maybe as much as 1/3...
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Anti security light is on not blinking and car won't start
The anti-theft system is engaged. You will need to have the system scanned to see why the system is active. You can try to using a different key to see if it'll work. Also, try to open the passenger door...
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My steering wheel locks up and the car turns off whenever I slow down.
Hi and thanks for contacting YourMechanic. The steering wheel lock solenoid is shorting out when driving the vehicle. To fix this, you will need to disconnect the battery and remove the steering wheel and airbag assembly. Then remove the turn...
Question
Lost power steering and now my brake and battery light are on is the car safe to drive
Check the brake fluid level in the master cylinder. If the fluid level is normal and the brakes work normally, it might be safe to drive to a repair shop but beyond that, no, it is definitely not safe to...
Question
Smoke coming out of the vents into the cabin compartment.
Hi there. The green ooze that you saw was indeed coolant. The issue could be the heater core hoses or heater control valve is leaking coolant and the ventilation system on your air conditioning system to the open air outside...
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car shakes only between 35-40 mph
Hello. Most of the time when you get a vibration at a higher speed such as this it is caused by a balance issue. The tire balance can be off or one of the tires may be slightly out of...
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Code said cylinder 1 misfire, cylinder 2 misfire, o2 sensor misfire?
Without checking the ignition coils and spark plugs myself for proper spark output I would say the engine is misfiring and may be the coils and plugs. It is also common for the valve cover gasket to leak oil into...
Question
My jeep started smelling of smoke and the steering wheel locked up.
It is possible that your belt on your power steering has broken and the rubber has melted against the exhaust somehow. This would cause the steering wheel to be very difficult to turn. I would recommend checking your serpentine belt...
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blower motor blows hot air but no longer blows on defrost, just straight out the dash
Hi Kevin. Thanks for contacting us tonight. In most cases, this type of problem is caused by a damaged blend door or actuator, which is responsible for directing the flow of hot air to certain zones when activated. Whether it's...
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What does the Brake light mean on the dash?
There are quite a few important lights on the dash of your car, all of which are designed to provide you with vital information about vehicle systems and their operation. The Brake light on the dash should come on briefly...
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Transmission keeps going out - 2007 GMC Yukon XL 1500
Hello. It sounds like you do not have a transmission problem at all. I have seen this same vehicle have electrical issues which will cause the vehicle to stop shifting correctly. If the transmission continues to go out, I would...
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Rattling noise from front driver tire after wheel bearing replacement
Hi there. On a front wheel drive vehicle, the only two items that could possible cause this, besides a wheel bearing that was not properly lubricated and installed during the replacement, would be a brake caliper that is dragging on...
Question
We replaced our radiator today and now white smoke is coming out of the exaust and its ahaking which it was not doing before. I
Hi there. White smoke coming from the exhaust is an indicator of coolant being mixed with the engine oil and being burned in the combustion chamber. Typically a blown head gasket will cause this to occur, or a crack in...