Question about 2005 Dodge Magnum
I recently Blew the engine in my 05 Dodge Magnum 5.7 Hemi due to over heating I have 65k so under war. Before new engine was installed the old engine ran great w/ lots of power. After new engine (block, pistons, crank, and heads) had been installed there was a huge loss in power along with gas knock coming from the left side of motor (possibly from #3-5 cylinder) I have replaced the plugs, and wires, I had the timing re-checked along with having the exhaust removed from car and driven,(no block in exhaust system) problem continues to happen, Chrysler states there is no error code nor no check engine lights coming on, if I start off in DRIVE with med acceleration it seems engine is very sluggish with a really bad gas knock as if the engine is chocking itself out, engine runs either rich or lean dealer states computer and timing are correct, I have a K&N filter and magna flow mufflers(no effect on old motor). Car seems to run better when shifting through gears keeping RPMs around 3000. Chrysler district mgr stated to dealer they will no longer warr. No more man hours on car to find what the problem is. So I hope someone can give me guidance on what to do.
Have seen egr valve cause performance problems without setting any codes..and if egr is not working properly,can cause a spark knock..oxygen sensors as well..also make sure no injector or coil connectors are miswired to other cylinders
Posted on Jun 20, 2009
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Posted on Jan 02, 2017
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