Stumble off idle

RAYMOND

MEMBER
2002 SATURN SL2
4 CYL
2WD
AUTOMATIC
109,925 MILES

2002 saturn sl2 1.9l dohc stumbles off idle has died twice, but mostly just stumbles replaced t.P.S. To no avail checked firing order it's right.I'm lost

Saturday, January 22nd, 2011 AT 1:46 AM

5 Replies

SATURNTECH9

MECHANIC
30,869 POSTS

Do you have any code's?Also I posted the diagram of the wire set up on the coil's double check that one more time and make sure there correct. Also are sure the plugs and wires are good?

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Saturday, January 22nd, 2011 AT 2:03 AM

RAYMOND

MEMBER
33 POSTS

No dtc fp 55psi

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Saturday, January 22nd, 2011 AT 2:19 AM

SATURNTECH9

MECHANIC
30,869 POSTS

Have you checked your plugs and wire's?Also double check your to make sure the wire's are routed correctly. Have you ever changed your fuel filter?Your supposed to change them every 100,000 mile's. Yours could be restricted. You could also have a bad coolant temp sensor.

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Saturday, January 22nd, 2011 AT 2:39 AM

RAYMOND

MEMBER
33 POSTS

Plugs and wires are new. Fuel filter fairly new(about six months) watched coolant temp with scanner seems to be responding accurately to209

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Saturday, January 22nd, 2011 AT 2:48 AM

SATURNTECH9

MECHANIC
30,869 POSTS

Only till 209?You need to watch it till the fan come's on. Did you use a temp gun to see what the actual coolant temp was compared to what the scan too said?If not then you need to do that till the fan come's on. It should within 10 degree's from what the scan tool say's to what actual coolant temp is.