when stopped in neutral idles anywhere from 300-1000rpm, pops when driving, shitting fuel comsumption and huge loss of power. Any help?
2007-01-21 05:24:26 · 2 answers · asked by EmJay 1 in Cars & Transportation ➔ Car Makes ➔ Honda
I had the same problem one time, but it could also be a bunch of different problems. Mine was a lower intake manifold gasket. It would alway idle at start up and when in neutral. But you can have other problems to.
You can have air bubbles in the coolant. Bleed the coolant. Leaving the radiator cap off, turn on your engine, and loosen the bleeder valve screw. To find this, follow the upper radiator hose to the water neck, there will be a mess of sensors hooked up right after this, the bleeder valve is the 12mm (I think) bolt with a hole in the middle of it. Keep this valve open until pure coolant is spilling out, no air at all, then tighten it down. Top off your coolant again, and run your car for a bit more w/ the valve tightened and the cap down. Repeat a few times until all of the air is out.
It could also be your Idle air control valve.
Cleaning out the IACV and reinstalling it does help some with the idle.It is connected to the front of the intake manifold and on top just above the fuel rail.
Or it can just be a vacuum leak. Look at the diagram at the inside of the hood and make sure all the hoses are there and connected.
2007-01-21 09:51:45 · answer #1 · answered by JDM_BA4 3 · 0⤊ 0⤋
D15b7 Intake Manifold Diagram
2017-01-11 09:09:54 · answer #2 · answered by Anonymous · 0⤊ 0⤋