Focus Fanatics Forum banner

1 - 3 of 3 Posts

·
Registered
Joined
·
9 Posts
Discussion Starter #1
does anyone know why my car would be running rough and missing when cold, and when it heats to opp temp it idles at like 500rpm and shakes?. i have replaced--> fuel pump, fuel filter, timing belt, spark plugs, wires, cleand IAC valve, cleaned MAF, checked all vac lines for leaks. it is a used engine from wrecking yard, but the old engine had the same symptoms...
 

·
Registered
Joined
·
9 Posts
Discussion Starter #2
and i have also checked the dpfi along with EGR, and have checked pcv valve along with pcv hose for collapsing at intake
 

·
Premium Member
Joined
·
44,595 Posts
Made these posts a new thread for more looks & ideas, better than adding to an old thread.
 
1 - 3 of 3 Posts
Top