Close
What can i check beside leaks,spark plugs,coils and connectors
1999 Ford Expedition

What can I check beside leaks,spark plugs,coils and connectors

(1999 Ford Expedition)
Checked with a Valve Guage Tester and read Late Ingition Timing
I have checked for leaks
Coil on plugs good
Put new spark plugs
1 answer & 2 comments
Popular Answer
on April 12, 2013
What are you checking for, tell us what the problem is!
Sign in to reply
on April 12, 2013
Did a tune up.
Started to run with a rough idle and smoking
Was not doing this before tune up
Rechecked everything to make sure
So checked with a gauge and it read LATE INGITION TIMING
Also no codes have come out
So trying to find out what has caused this
It also wants to stall
on April 12, 2013
try dis connect battery for a few minutes. comp. should go to default. might help.
Oil Leak Diagnosis
$88 - $111 Learn More
on April 12, 2013
What are you checking for, tell us what the problem is!
Sign in to reply
on April 12, 2013
Did a tune up.
Started to run with a rough idle and smoking
Was not doing this before tune up
Rechecked everything to make sure
So checked with a gauge and it read LATE INGITION TIMING
Also no codes have come out
So trying to find out what has caused this
It also wants to stall
on April 12, 2013
try dis connect battery for a few minutes. comp. should go to default. might help.

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
I'm trying to grease all of my front end of my 2001 ford expedition. please help me with the locations and how many...
320,000 miles and i have my first problem on my 05 expedition. check electronic throttle control came on the display....