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My AC compressor works only 1 out of every 7 drives.. usually only in the morning. Relays and everything else is fine.
It sounds like you may have a damaged AC compressor or compressor clutch. As you may know the AC Clutch is the pulley that spins with the Belt. There are two ports on the rear of the Compressor. One is...
Question
What's the cost on a repair for a value seal replacement
Hello, thank you for writing in. The cost of replacing your valve seals is going to vary by the technicians available in your area, and the availability of parts. Unfortunately, accessing the valves can be very difficult and its can...
Question
Advice on installing interior LED lights
I would suggest running your own separate wire system to the battery and keeping the lights separate from any interior systems. The wiring in this vehicle controls everything through modules, and if you tap into the modules, they could cause...
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How can I best research the cause of smelling burnt oil from under the hood after drives over 20 miles?
If oil from the engine compartment is vaporizing, due to high heat, or "burning", the source of the leak is typically near or onto the hot exhaust manifold(s). There is also a possibility of hydraulic fluid, such as power steering...
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Is it dangerous to drive while reduce engine power light is on?
The engine control module (ECM) has a safety feature built into it when the ECM detects a major fault in the sensors or actuators that can cause the throttle opening to be limited. With the reduced engine power and throttle...
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Noise in the left side rear when drive on a no flat street
Hi Carol...the best results are obtained, and costs for everybody are kept to a minimum, if you ONLY replace parts that are confirmed to be defective. If you have not yet gotten a conclusive, authoritative diagnosis from a certified mechanic...
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Bmw 2002 320d
Hi there. Unfortunately, without knowing more specifics about your BMW and other symptoms you're experiencing with your car; your guess is as good as ours. In general, when there are boost issues with a turbo, it's caused by damaged electrical...
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My engine light is on and after turning on my and driving for 5-10 minutes my VSA and "!" In a triangle comes on
Hi there. Best practices automotive diagnosis for today's cars, trucks and SUV's begins by completing a diagnostic scan to determine if any error codes have been detected and stored in the ECU. Since you seem to have a warning light...
Question
Car flashed bunch of warning light when turned off has power to nothing also had a electrical smell under hood
Typically when you smell electrical smoke, that's a pretty good indication that a wire, relay or electrically powered system has been damaged. Looking at your symptoms, it's likely that a relay is damaged or the source of your issues. However,...
Question
Check engine light on and VSC is also on
Hi, thank you for writing in. Diagnostic Trouble Codes (DTCs), the codes that can be downloaded and read when your Check Engine Light comes on, do not identify the exact parts that need replacement. DTC's are simply "good clues" that...
Question
It is a 320d and it doesn't start by itself in the morning unless I tow it.
Check the battery in the car. The battery may not have the amount of charge that is needed to start the diesel engine. A diesel engine requires more battery power to start it as the compression is higher than a...
Question
Code P0128
Hi There, As you know, code P0128 relates to the operation of the thermostat in your cooling system, specifically indicating that the thermostat is likely stuck open, which results in the engine operating temperature never reaching the normal operating temperature...
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Questing about shifting from 4wd to 2wd.
Hi there. When shifting out of 4WD, it is best to stop the vehicle and back up about 10 feet. This will fully disengage the transfer case and put the vehicle into 2WD mode. It is normal for the transfer...
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i have a 2007 chevy malibu maxx it has stated to loose coolant i keep antifreeze available today i checked the antifreeze and i
Hello, thank you for writing in. The vehicle has can be leaking coolant from many places, which makes something like this tricky. If the problem continues to grow and get worse, more damages can occur costing you even more time...
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My power steering light came on and I checked the fluid (there was nothing in it). I added fluid and it still was hard to steer. S
Hello, thank you for writing in. If you have two issues with the power steering fluid at once, it would be very unfortunate. The lack of power steering fluid is cause for concern alone. If you are low or out,...
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What would your advice be to a person who needs to get a smog check on their car to make sure it passes the smog check? 2005 Mitsubishi
Hi there - the most straightforward and least expensive approach to this problem is to simply take your vehicle in for testing 15-30 days prior to your "deadline" (birthday month?). Most states or metro areas allow a 30 day "repair...
Question
Timing belt ripped Mercedes benz e500 w211 2005
I think what your referring to as the timing belt is the serpentine drive belt. It's the belt that runs all the accessories on the front of the engine. Power steering, Air conditioning, alternator are all driven by this single...
Question
car not firing
Hi There, This may be related to many different possibilities that may be contributing to a lack of spark. Things like ignition coils, crankshaft position sensor, spark plugs, spark plug wires or ignition module are all components that help to...
Question
My car cut off on the highway and wont start back up.
Good question. PO443 Code is an HVAC code. To your question, no. When a mechanic hears that a car shut off while driving it is because the alternator quit working. Your battery however, may be dead too. You can take...
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D light blinks and gear stuck onto neutral although its geared to D or R. What is the problem of my honda crv 2003?
Hi there. Unfortunately, without being there to complete a gears are difficult to change inspection; any guesses on what's causing this problem would simple be a guess and not very responsible on our part. It could be something as simple...
Question
Growl Noises when breaking
It sounds as if the noise you are describing is probably coming from the brake pads being worn out. The friction material of a brake pad is mounted to a steel backing plate, and when the friction material wears out,...
Question
I'm smelling gas - 1997 Volvo 850
Hi there and thanks for contacting YourMechanic. The best way is to look in your owner's manual and look up the fuel tank size. Then remove the fuel tank from the vehicle to gain access to the fuel filler neck....