How to MegaSquirt your Volvo 240 / 740 / 940 w/ Bosch LH2.2 Ignition System Tech Article Series: The EFI Tuners Guide Check out our new article series on installation documentation. Whether you’re new to Electronic Fuel Injection and Ignition or have some experience, you’ll find practical...
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At that time, the powertrain control module could not control the shifting of gears within the transmission properly. This may cause transmission revs high before shifting gear or leading to late transmission overdrive and inability to go into that top gear. Harsh shifting may damage internal compo...
cycle the ignition switch to ON position 3 times. If using a scan tool to turn off the check engine light, follow manufacturers directions. You will need to find
The check engine light on the Ford Freestar is a communication tool that allows the Freestar’s power train control module (PCM) to alert you of a malfunction in the minivan’s power train or related systems. When PCM detects a malfunction it generates a related diagnostic trouble code. On...
Check the owner's manual for exact placement of the battery for specific makes and models. Clean the battery before testing. Use the rag to clean off any dirt or grime. Use the flathead screwdriver to scrape off any debris and corrosion on top of the battery, which will help ensure a ...
Insert your key and turn the ignition to the On position without starting the vehicle. Then, push the key into the ignition cylinder and (while holding it in) turn it to Off then On three times - making sure to end in the ON position. The reason to keep the key pressed in while tur...
Ignition tune-ups are more important for mechanical-breaker ignitions than they are for self-contained solid-state ignitions. Regular tune-ups will keep your small engine running smoothly and reduce the need for repairs.In addition, you should check other systems and make adjustments as needed ...
ignition system (DIS) or coil-on-plug (COP) system, a dirty or dead fuel injector, or a compression problem (bad valve, leaky head gasket, rounded cam lobe, etc.). As you can see, there are multiple possibilities so it takes some diagnostic expertise to isolate the fault before any ...
How to Bypass Limp Mode (3 Methods) If limp mode occurs, the first thing to do is find a safe spot to pull over at. Once pulled over, there are a few things you can do to try and reset your vehicle’s computer. #1 – Check and Top Off Fluids The first thing is to check you...