Updated September 13, 2022 by Gary Hixson
To understand how that Real Fix count relates to a vehicle, let’s take an example of a 2004 Chevrolet Silverado Pickup with a 5.3L engine: We have processed over 193,000 repair orders for that vehicle. And looking at our Top 10 Repairs feature, you can see that P0300, engine misfire, has happened 704 times for this vehicle. When you combine the code with the probable component list, you are well on your way to quickly diagnosing the source of the fault.
3) How do I use real-world information as part of a diagnosis?
You should use the information to build a diagnostic strategy. When a vehicle comes into your bay with a symptom or code, you will take steps to properly diagnose the problem:
Make sure you do not skip the 2nd and 3rd steps in the 5 step-process above, essentially avoiding “parts swapping”. That can lead to comebacks, lost revenue, and very upset customers.
So where do Real Fixes (and other SureTrack information) come into play? Let’s take a closer look at the steps above:
ProDemand with SureTrack Real Fixes, along with your diagnostic tools, enables you to massively improve your efficiency in completing symptom analysis and fault isolation steps of the diagnostic process.
4) How do I read a Real Fix?
Real Fixes are written with three main headings:
The complaint is the symptom or code that led to the vehicle being brought into the shop, similar to step “a” from our example above. The complaint is written in the heading for the Real Fix so that you can easily sort through the Real Fixes to find a complaint that matches the symptom you are also experiencing.
The cause details all of the diagnostic analysis and testing that goes into solving this problem, similar to steps “b” and “c” from our diagnostics model. Think of this as the meat of the Real Fix, where all of the specific diagnostics steps and key insights are contained.
The correction tells what fix was applied to the situation, similar to steps —“d” and “e” from our example above. The heading for the Real Fix will also contain which component was ultimately replaced (or cleaned, etc.) to solve the original complaint.
5) How will using the Real Fixes benefit me?
Let’s put it all together using a real world example from ProDemand:
A 2005 MINI Cooper 1.6L S pulls into your shop with the check engine light on. Upon reading the code, you find a P1688 – electronic throttle control monitor level versus mass airflow calculation. The code set condition is because the flow of air going through the Mass Airflow Sensor (MAF) is different from the ECU’s perceived engine load. If we look at the OEM data, it leads us to test the MAF Sensor.
Where to start with the diagnosis? Well, common sense and experience might lead you to diagnose the MAF, suspecting a faulty sensor. Before we go down that path, let’s take a quick look at the SureTrack data in ProDemand. If you look at the Common Repair Procedures Graph, you can see that real experience in the aftermarket shows that the harmonic balancer is much more likely to be the main culprit.
Next, we can look at the corresponding Real Fix for more specific information about why the harmonic balancer would cause the p1688 in this case.
From the Real Fix, you can read that you’ll see the crankshaft pulley separating from the harmonic balancer as the main culprit, causing the electronics module to miscalculate engine speed and ultimately cause the p1688. You can also see that the Real Fix gives you just the right amount of details to correctly diagnose this condition, but not too much information to bog you down in a step-by-step diagnosis that has you checking steps 1 through 49 until you finally isolate the fault.
Want more? Here’s how you can get a free 14 day trial of ProDemand:
Not a ProDemand customer yet? Start your 100% FREE 14 Day Trial of ProDemand auto repair information by clicking below with no risk, no obligation to buy and no credit card info required.
About the Author
Gary Hixson
Gary Hixson is a Sr. Market Manager at Mitchell 1, and is responsible for product and market management of the Repair Information product line. Most recently he managed the release of ProDemand™, the industry-leading repair, diagnostic and maintenance information system.
2022 Owned and Managed by John Lopez - Mitchell 1 Independent Sales Representative - (504) 289-0953 - john.lopez@mitchell1repair.com