Will a bad turbo cause check engine light?
Look for a “Check Engine Light” on the dash. In a modern turbocharged car with sophisticated onboard diagnostics, a bad turbo will usually cause a check light to turn on. If there is a warning light, a shop with the proper diagnostic equipment will be able to use a computer to determine the problem.
What happens when your turbo stops working?
Usually when a turbo fails the pieces go into the intercooler along with a good amount of engine lube oil. The engine can actually run on this spilled oil and “run away.” If you have a failure, remove the intercooler and ALL intake system tubes; this includes the airbox, filter housing and associated tubes.
When does the Check Engine light stop working?
Check Engine light. RPM gauge sometimes stop working | Chevrolet Malibu Forums Check Engine light. RPM gauge sometimes stop working Not open for further replies. I have 2008 Malibu V6 3.6L engine. Two weeks ago, check engine light came on and I took the car to AutoZone and I have a code read P0430.
Why is my turbo boost not working properly?
Hi there. The wastegate actuator is not functioning correctly or the boost sensor is not working making the turbo boost properly. Check the wastegate actuator hose and see if its broken and listen for leaks when you drive the vehicle. If there is no boost pressure, then the wastegate is releasing all of the boost.
How can I tell if my car has a turbo fault?
There are several ways that your vehicle will let you know that its turbo is in need of maintenance or repairs: Check engine warning lights – On most modern cars, the computer diagnostics will pick up turbo faults and the check engine light will come on.
Why does my rpm gauge stop working after 100 miles?
Sometimes a new cat can pop a 430 code for the first 100 miles or so. You may have more than one problem or possibly they are tied together (my guess). Need more info on this: “the RPM gauge stops working”.