A cleaning rod w/o attachment or an obstruction rod.
It is a smart practice to carry an M16 cleaning kit just for this purpose aside from cleaning.
a cleaning rod
Cleaning rod or woooden dowl
The proper method is to use a scan tool after fixing the cause of the code. Unhooking the battery may also temporally clear the code.The proper method is to use a scan tool after fixing the cause of the code. Unhooking the battery may also temporally clear the code.
The proper method is to use a scan tool to clear the code after repairing the failure. Unhooking the battery may also clear the light temporarily.
clear
The proper way is with a scan tool after repairing the cause of the code that turned the light on. A batterydisconnect may also clear it.
With the proper instillation tool.With the proper instillation tool.
proper use of ESD tool
Yes, marks are similar to tool marks left by a prying tool.
You will need a scan tool or a code reader to clear them.
The only proper way is with a scan tool. Unhooking the battery might clear the code temporarily, but it will return if not fixed.
Remove the egr valve, but be careful. The bolts can break easily if rusty. make sure the vacuum hose is clear of obstruction and try and spray some intake cleaner into the intake where you removed the egr valve, it may take some time with a small tool to work through the clog until the passage is clear