Q: Will it damage my Honda Civic Hybrid 2005 engine to drive it with a bad lifter? 2005 Honda Civic Hybrid

asked by on March 13, 2017

The car runs fine and gets about 40 mpg with no A/C running. It taps on cold acceleration, but the tapping usually goes away when it warms up. The engine is a rebuilt replacement that had about 90K miles on it when I got it about 18 mos. ago. I do local and highway driving to go to work. Will I damage the engine if I don't have it fixed?

My car has 185000 miles.
My car has an automatic transmission.

Hi there - no, a tapping valve lifter won’t cause direct damage per se, but will run less efficiently (on that cylinder) while clearance is excessive and tapping occurs. Since the lifters are adjustable, you would certainly want to have the lifters adjusted to proper clearance at any point the valve cover leaks, and needs the gasket replaced, or if any engine misfire is detected. I recommend a valve adjustment service performed by a mobile, professional mechanic, such as one from YourMechanic, who will come to your location, and perform this service - which includes a new valve cover gasket.

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


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Gas gauge not working
Hello, the operation of the fuel gauge is like this. The fuel level sensor receives a steady voltage input, and as the level changes the voltage output of the fuel level sensor change. The fuel gauge in the dash receives...
The car hesitates and jerks during quick acceleration
It sounds like you may be experiencing an issue with your fuel system (https://www.yourmechanic.com/article/how-does-the-fuel-system-work-in-a-modern-car). The fuel pressure regulator (https://www.yourmechanic.com/article/how-to-buy-a-good-quality-fuel-pressure-regulator) is one of the parts responsible for maintaining your fuel pressure at all rates of engine speed. Most fuel pressure regulators...
Code p0128
Code P0128 (https://www.yourmechanic.com/article/p0033-obd-ii-trouble-code-turbo-charger-or-supercharger-bypass-valve-control-circuit-by-john-nelson) is engaged specifically when the engine itself does not get to operating temperature in a specified time period. The only things that can cause this problem is an issue with the thermostat (https://www.yourmechanic.com/services/thermostat-replacement), head temp sensor, and...
The check engine light on for my 2005 Chevrolet Avalanche
Hey there, thanks for writing in about your 2005 Chevrolet Avalanche. If the gas cap was loose but then later taken care of, then the light may be due to another issue. You will need to have the Check Engine...
rattling noise when engine idles. load engine noise during acceleration like glass packed muffler
This may be related to loose exhaust parts such as exhaust mounting brackets, or potentially a bad or failing catalytic converter. As you may know, the catalytic converter has a honeycomb-like structure inside of it which helps to convert toxic...
Where is the fuel filter? 2002 Dodge Dakota
Hi - the fuel filter (https://www.yourmechanic.com/article/how-long-does-a-fuel-filter-last_2) on this puppy is mounting on the top of the fuel tank, between the tank and the truck bed. REALLY painful location. That part also includes the fuel pressure regulator - hence the location...
Just replaced fuel.pump and now it wont start
If both the starter motor and fuel pump are not working be sure the Engine Immobilizer is not active. If you are sure the security system is off and yet power does not reach the fuel pump or the starter,...
I put a engine out of a 2007 malibu in the 2005 cobolt. Why will the engine not start
Hi there. Check all of the sensors to the engine and make sure that all of them are connected. Check the computer and see if there is an wires disconnected to it. A loose wire on any electrical system will...
My car was starting hard, I had to pump the gas. Now it won't start at all
The computer should be scanned for codes and the fuel pressure checked. The problem sounds like the fuel pump in the tank stopped pumping and may need to be replaced. Have a mechanic like one from YourMechanic come and diagnose...

Related articles

A Buyer's Guide to the 2012 Honda Crosstour
There There could be a number of reasons an SUV isn’t right for you: the price, the size, their mpg, etc. However, there could also be a number of reasons you’d really like to have some extra space. If that’s...
The Best Used Cars to Buy If You're a Fisherman
What What do anglers look for, specifically, in their vehicles? Lots of room, plenty of cargo space, and sometimes, the ability to handle rough terrain. Some fishermen also want the option of towing a boat. With that in mind, we...
The Best Used Cars to Buy If You Love Camping
Do Do you love camping, getting back to nature and enjoying life in the great outdoors? If you do, then you know that getting there can be half the fun, and it’s even better if you have a great ride....