G1
If only one brake light is out, this should be checked first.
What is the bulb?
A car pulls to the left only when braking, this is most likely the cause.
What is a stuck right side caliper?
A tech cannot balance a tire that has a road vibration over 40 mph. Each time it is spun, a weight is required at a different place. The tire should be checked for this.
What is liquid inside the tire?
A serpentine belt sqeaks even though it appears to be good. This is the probable cause.
What is a faulty tensioner?
A battery draw should be checked on this battery terminal.
What is the negative terminal?
Technician A says if an actuator isnt working to check the fuse. Technician B says if a 15 amp fuse keeps blowing, try a 20 amp. Who is correct?
Who is tecnician A?
After scanning, a fault code for the MAF sensor is found, Tech. A says it could be a bad connection. Tech B says it could be a bad MAF sensor. Who is correct?
Who are both techs?
A car with power brakes has a hard to push pedal, and little braking. This is the most likely problem.
What is a bad power brake booster?
A rear wheel drive has a loud clunk when put into gear, and a vibration that increases with speed. This is most likely the problem.
What is a bad u-joint?
This being stuck could cause a balloned or swollen oil filter.
What is an oil pressure bypass valve?
To check this, you would measure several spots around a brake rotor with a micrometer.
What is thickness variation?
A car only smokes bluish grey when it first starts, This is the most likely cause.
What are bad valve seals?
A tire is wearing heavily only in the center. This is probably the cause.
What is over-inflation?
If this part is stuck closed, it can cause overheating, if stuck open can affect engine performance.
What is the thermostat?
This brake fluid can become aerated and foamy in ABS systems.
What is DOT 5 silicone based fluid?
You should never do this when handling a halogen headlight bulb.
What is touch the glass with bare fingers?
A diode does this.
What is allows current to flow only in one direction?
This is the setting you should use on a multimeter to check continuity.
What is Ohms?
If this gets clogged, it could cause a low pressure at the fuel rail.
What is the fuel filter?
Installing a pressure cap on the cooling sytem does this.
What is raises the boiling temperature?
A fwd car has 4 new tires, the left front has a growling noise that gets louder with speed. what is most likely the problem?
What is a bad wheel bearing?
A vehicle cranks very slowly, but the battery and charging system check out fuloly, This should be the next thing checked.
What is the starter cicuit?
After replacing a lower radiator hose and filling with coolant, a car appear to overheat. This is the likely cause.
What is an air pocket in the cooling system?
These will cause constant steering correction and wander if they go bad and get loose.
What are tie rod ends?
A weak or inoperative A/C condensor cooling fan will cause this to happen when the vehicle stops moving, but be normal driving down the road.
What is poor A/C performance, or cooling while sitting still?