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were is the iac locate on a 1999 mercury mystique
Remove the vacuum hose from the EGR valve. Pull the valve out of the air cleaner housing. Reverse the process to install the new valve.
We found the the valve cover had a bad gasket. We had to replace ours and that solved that problem.
Through the schrader valve on the low pressure side.
A 1998 Mercury Mystique , 2.5 liter V6 has : ( 1 timing CHAIN to each cylinder head , so there are 2 timing CHAINS )
left rear of engine behind oil separator
Replace your IAC Valve-No more stalling
you have to remove the rivets anyway u can and replace with a purolator pv892..u dont need the bracket any longer
on the bottom side of the intake manifold...2 bolts and a quick connect plug...the new one comes with a new gasket...
pcv valve is located under exhaust manifold. Has long metal tube coming out of it. look from drivers side
Most PVC valves go in the valve cover of the engine, either in left or right valve cover with vacumn line attached,just pulls out and pushes in for install,usually if pulled out and can shake and rattles its good, if carboned up and does not rattle its bad.
THERE ISNT ONE THERE IS A PCV VENT LOCATED AT THE REAR OF THE ENGINE