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I had startup noises at 69K. After the EGR, intake manifold and PCV valve cleanse plus adding an OCC - no more startup bang. Engine coolant...
Very interesting. Did you also see a fuel economy advantage when using PEA?
Was your car 2 years young at the time?
Yes
I'm calling BS on this one - either surface rust or flood damage.
Did you keep your 12V on a charger when you worked on the engine? If you disconnected the battery it could be your car relearning the fuel...
Great points, GearHead. Isn't there a rear main seal on the crankshaft between engine and trans? It would be wise to replace that as well - same...
Time to check your fuel pressure / probably change your fuel pump, buddy.
Yeah I know. :cool: If you find another way to cool peak combustion temperatures besides adding EGR or shortening the piston travel by hydrolock...
Thermophoresis is accelerated with cold engine temperatures. Thus, highway drivers are somewhat protected from a faster rate of deposits in the...
IMHO this also promotes detonation =chunks flying off the head/block. Either way you're definitely on borrowed time.
Scheduled changing/cleaning of the PCV valve should help prevent blow-by?
Like, totally! Search is our friend. It's the damper assy that can break then vibrate. Has been posted about a few times at least....
Flywheel?
There were reports earlier of the valve binding after cleaning the bottom of the plunger. It was recommended to add a drop or two of oil - either...
Unprofitable experiments are forgotten while profitable ones continue (see my sig) Ray, thanks for the Hybrid Automotive suggestion!
I also had after doing the EGR system cleanse. It looked bad enough that I was afraid of knocking off a chunk and having it ricochet around the...
It sounds like he remodulated the EGR coils to compensate for the temporal flux distortions. [emoji848]
I'd check for cracks in the coolant hoses going to/from your exhaust heat recovery (EHR) heat exchanger. Otherwise IMHO it's a leak in your heat...
Unfortunately that won't help the EGR system. The fuel cleaner burns up before reaching it.
