Q: Spark plug hole stripped
The spark plug hole is stripped.
Sometimes the hole can be saved, and sometimes it cannot. Methods for repairing the hole include chasing it with a tap, or using a HeliCoil kit. A HeliCoil is a coil-wire insert used to create new threads in the cylinder head. HeliCoils are not easy to use and their installation is best left to a professional. If the hole cannot be saved, a replacement cylinder head will need to be installed. I suggest calling an expert, such as one from YourMechanic, to inspect your head to see if it can be repaired.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
Truck idles, but then dies
Hello. If it starts and runs fine when you adjust the timing and then turns off right after you accelerate then the timing may be changing right then. It may be a distributor problem, or more commonly, a failing timing...
Car running rough and stalling
The idle control is most likely sticking or has gone bad. If this is the case, then it would need to be cleaned or replaced. If cleaning the idle control does not work, I recommend having a certified mechanic, such...
Can I turbocharge my car?
In order to turbo charge the car you would first have to find a kit that is made for your car. Only a kit made for your car would work since there would be many changes that may cost a...
I have a 2010 saturn outlook XE AWD, I have noticed that my temperature gauge goes from 210 to 235 while I drive over 70 mph
You may have a problem with the radiator not flowing through all the channels and this will cause the engine to run hotter at higher speeds. You may also want to check the radiator cap (https://www.yourmechanic.com/services/pressure-test-radiator-cap) to see if it...
No start until the gearshift is moved around in park - 1992 Toyota Cressida
If the shifter has to moved around in order to get the engine to start, then this indicates either a faulty or misadjusted gear selection switch on the transmission. In order to prevent the vehicle from starting up in drive,...
Acura RDX 2010-check engine oil light
Hi there. The oil smoke seen, should have had a bluish tint and did not quickly dissipate. There are several possibilities for engine oil consumption. The most likely cause for your engine, is a failed oil seal in the turbocharger....
Heater want stay hot
The lack of heat being generated by your system may indicate a clogged heater core. The [heater core]((https://www.yourmechanic.com/services/heater-is-not-working-inspection) is a small radiator like unit that circulates the hot coolant from the engine through the heater core which then uses this...
power steering is leaking / I have the pump/ pressure hose / belt
Any rubber component on a vehicle system is typically leak prone after about a 6 year lifetime particularly, for example, if you break the seal that a rubber hose in a power steering system makes to a nipple (on pump...
When I am driving the car will stopping accelerating as if I took my foot off the pedal but my foot hasn't even moved.
Hello, thank you for writing in. The vehicle may be having issues with the throttle or throttle position sensor. These can be tested and replaced if needed. When this happens, you should also scan the vehicle for diagnostic troubleshooting codes....
Related articles
The Best Used Cars to Buy If You're a Skier
When When summer ends, skiers start thinking about hitting the hills, and that means having to contend with winter driving conditions. Not just any vehicle is going to get the job done. We have evaluated several used ski-worthy vehicles, and...
How to Buy Good Quality Spark Plugs
Sparks Sparks make everything happen! Without spark plugs, your vehicle would never be able to kick off combustion, providing the necessary power to make your car go forward. If your engine is starting to misbehave, by either stalling, lurching, or...
How Long Does an Ignition Cable (Spark plug wires) Last?
The The ignition of a car is an essential part of a good running engine. Each time that you turn the key of your car over to crank it, the ignition wires will have to transfer the electricity from the...
Browse other content
Cities
Maintenance
Services