diagnosing engine knock?

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Checking the knock sensors: There are two tests that can be performed. One is to check resistance, the other is to check the live signal with the engine running using ... - read more

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Jan 17, 2010 · In this video I will show you how to diagnose the check engine light for your OBD1 (1996 and older) Subaru. In this video I am diagnosing my 1993 Subaru ... - read more


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diagnosing engine knock Resources

Car engine trouble is a worry for most of us and how to diagnose these troubles is a question asked by many people. If your engine starts getting any sounds then you ... ... read more
Don't just sit there scratching your head, find useful info on Diagnosing Car Problems on eHow. Get essential tips and learn more about everything from Where Is the ... ... read more
It is important to note that the newer ECMs contain a removable “knock” module underneath a small access cover. The knock module supplies the ECM with the proper ... ... read more
You are here: Check Engine Light Home > Chevrolet Check Engine Light Questions & Answers. Chevy/Chevrolet Check Engine Light Questions. This page will list all the ... ... read more
Symptom: Possible Cause: A cold piston knock for up to a minute and a half after starting a cold engine may be normal. This may be due to increased clearance between ... ... read more
Raxles' Diagnostic Table assists in diagnosing CV Axle failure. ... read more
Though the CPI system supplies fuel to each of the engine’s intake ports like other multi-port fuel injection systems, it has only one centrally located fuel ... ... read more
Apr 29, 2012 · As you can see by the title this video covers the diagnosis and repair of a P0325 on my 1997 Subaru Legacy L model with 2.2L engine backed by an auto trans ... ... read more
Engine knocking, or pinging, is a term often used to describe an irregular sound made by a vehicle engine when there is a problem with the handling of air/ ... read more
Haltech HQ: “We’re looking for engineers who want to join our Sydney team.” Haltech USA is rapidly expanding and we now require more technical staff for our ... ... read more
Basic engine noise diagnosis for sounds like rod knocks,lifter ticks,rocker arm rattle,piston and timing chain slap using a stethescope. ... read more
Diagnose definition, to determine the identity of (a disease, illness, etc.) by a medical examination: The doctor diagnosed the illness as influenza. See more. ... read more
We don’t know which sounds worse—car guys singing show tunes in the shower or a howling differential. While there is no help for our singing, we can help you ... ... read more
Here’s a scenario for you: One day while you’re driving to work, you are abruptly alerted to the fact that something is not happy in the rear end of your ride. ... read more
Workshop Manual for the Porsche 944 S and 944 S2 Engine ... read more
In this article, we'll discuss engine idle issues, surging and "hunting" problems. First let's cover the "basics" in terms of the possible causes of engine surging ... ... read more
With engine idling, opening the EGR valve should cause the engine to run rough or die. On the forward side of the valve there are openings where you can get your ... ... read more
What Causes the Lifters in an Engine to Go Bad?. Two types of lifters are used in automotive engines: the hydraulic type which uses oil inside the lifter body to keep ... ... read more
Introduction to Engine Management Systems Download PDF. The performance and emissions that today's engines deliver would be impossible without the electronics that ... ... read more
Question: My engine burned a piston. What does that mean and why did it happen? Pre-ignition occurs if a hot spot develops in the combustion chamber that ignites the ... ... read more
The 2016 Ford F-150 has 16 complaints for engine stalls/dies while driving. Average failure mileage is 11,960 miles. ... read more
Award winning PicoScope automotive diagnostics, test equipment and oscilloscopes from Pico Technology. All you need to find faults fast ... read more