Popular questions

Question
It's runs really bad upon start up, but if allowed to idle for 30-45 min it will run perfectly.
Hi there. What seems to be happening is your engine is being leaned out when running cold until the engine reaches operating temperature. Check the coolant temperature sensor or the engine temperature sensor. These sensors could have a fault in...
Question
Should I take this car for a 3000 mile long trip?
Ultimately, you are the only one that can make that decision. I would suggest having a mechanic do a vehicle inspection before setting out on a long trip like this, as 3000 miles will pass some maintenance milestones. Having an...
Question
1973 Jeep CJ-5 304 V-8. Vehicle starts right away but dies as soon as the key is released to "run" position.
Hi there. I would assume that your problem is related to the ignition cylinder on the dash. It's possible that either the ignition is damaged, or perhaps a ground wire behind the dash is loose. You should be able to...
Question
Car revved & lurched over curb while foot was on brake
Hello there, issues like this are very uncommon. When the vehicle does not stop like this it obviously makes the vehicle unsafe to drive and is a cause for concern. The most likely causes of this would be something obstructing...
Question
I have a 2002 Chrysler 300m that had been sitting up for a year. I replaced the rack and pinion but when backing up steering is hard. Plus I have a P0740 code.
Hi there. The issue with the steering being hard seems to be with the pump still having air in it. Start the engine and open the bleed valve slightly. Turn the steering wheel several times from left to right and...
Question
Will the working motor from my 2004 Saturn Ion 2 L fit the transmission in my 2003 Saturn Ion 2 L
Hi there. We get this type of question quite a bit. In most cases, the engines themselves will fit just fine and will be compatible with the transmission. However, the issues that always occur is linking with the ECU, fuel...
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Starting issue, 1991 Saab 9000
Typically, when this type of problem occurs, the most common causes are either a bad battery, or a poor connection. If the vehicle starts and runs normally after being jumped, this is usually a sign that there may be enough...
Question
Every 500 miles, 'check engine' light comes on and oil has to be added
Hello. It is common for this engine to consume oil as it ages. Typically the oil consumption comes from the valve stem seals. The only way to repair it is with rebuilding the cylinder head. I usually will look into...
Question
AC compressor locked up.
The problem is the compressor is turned by the same belt as the water pump, power steering, and alternator. Dodge uses two different type compressors on these vehicles. One type can free spin when the clutch is not engaged. The...
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I have a misfire from cylinder 1and 5. I replaced the coil pack and all 6 plugs and still have the misfire codes P0132 and P0135
Hello. Check the crankshaft position sensor and the distributor for slop in the distributor drive next, which can cause mistiming and misfire issues as well. A certified technician from YourMechanic can come to your car's location to diagnose the misfiring...
Question
White smoke out tailpipe.
If there was oil splattered all over the bottom of the vehicle, there is a good chance that the smoke you are seeing may just be excess oil that is being burnt off of the hot motor and exhaust. To...
Question
What can I do to help my 2009 Audi S5 get better gas mileage?
Often times, owners have unrealistic expectations for their vehicles when it comes to fuel mileage. This is because the EPA estimated fuel mileage rating give to a vehicle doesn't stand up to real-world driving conditions. That being said, there are...
Question
Shift link or axle issue
Hello, thanks for your question. From what you describe it would appear that your vehicle has suffered some sort of transmission-related mechanical issue. Transmission grinding and popping is usually an indicator that the transmission has developed some sort of internal...
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Truck making a clunking noise
There are several possibilities that could create the noise you are experiencing. The most common is the sway bar end links followed by ball joints. I would have a certified mechanic, such as one from YourMechanic, come to your home...
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Car stalling when driving
Both of the codes you mentioned have the MAP sensor in common. It is possible that the MAP sensor is faulty on your vehicle. When the vehicle's PCM picks up that the MAP sensor is not functioning, it goes into...
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I went to get oil changed at pep boys on the way home explorer began to supper and get hot and half the water in radiator is gone
The oil change should not have anything to do with your vehicle overheating. You will need to have the entire cooling system checked to see if you have a leaking hose, radiator or water pump or the thermostat housing? You...
Question
Ignition coil pack is not firing (1 out of 3)
It is not uncommon for an ignition coil to fail. Ignition coils are coated with a varnish-like insulation that becomes brittle over time after being stretched then contracted repeated as the copper beneath them expands and contracts much quicker than...
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Engine shaking
Hello, thank you for writing in. One question that needs answering is what are the plugs wet with? While it is most commonly oil, coolant and fuel an also foul the spark plugs. If fuel is the issue, you need...
Question
Hose clamp broke
If the broken clamp is the only problem then out can be replaced with a new one as long as the coolant hoses are still in good condition. Once reconnected the system should be bled of all air in the...
Question
There is no cold or hot air blowing, butI can hear the switches and fan turn on
Many common faults will cause your 2006 Infiniti G35 to have no cold or hot air coming from the vents. It is good that you can hear the fan as this is an important step in diagnosis. If the you...
Question
What does a vacuum pump do in a car?
There are both brake system and emission system related vacuum pumps. Both are part of essential vehicle systems and so their repair is definitely important but to answer your question as to the cost of the repair, not only would...
Question
Where is the blower motor for a 2014 ford fpcus. Its making a really bad humming sound when i turn on the heay or a/c in the car.
The blower motor is normally located under or behind the glove box. There may be some trim coverings that need to be removed in order to gain access to the blower motor. Once this has been done the blower motor...
Question
can i use synthetic oil on a 2005 suzuki aerio?
The truth couldn't be more opposite to what you were told. In fact synthetic oil is so good, Suzuki promotes its own brand of synthetic oil for use in Suzuki motor vehicles. Synthetic oil is highly preferred in all motor...