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Topic: car wont start intermitent issue
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maeco
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Member # 2578
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posted
Guys my boy got a 91gt which runs real good no issues except for at times it wouldn't start(it cranks).first we thought fuel filter(changed)fuel pump?we check there's constant preasure on the shrader valve,distributor module was next in line(replaced)at one time it wouldn't start he pulled main spark plug wire from coil and no spark,coil?it still happens at time and now he got stuck while driving and after he stopped for 5 min started again no problem.
So iam thinking coil but will that have intermitent issue? Any help advise guys thanks.
-------------------- Looking for clean white mustang email me
Posts: 2409 | From: bay area | Registered: Mar 2003
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partsbob67
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Member # 8836
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posted
had a bad coil one time that acted like you're describing.
-------------------- bob
Posts: 81 | From: rohnert park | Registered: Jan 2009
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maeco
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Member # 2578
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posted
we changed that too allready.
-------------------- Looking for clean white mustang email me
Posts: 2409 | From: bay area | Registered: Mar 2003
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89foxstang
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Member # 5908
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posted
when this happens im assuming that it is just cranking and not starting rather than let say the starter not engaging the flywheel properly or something. if its cranking with no start have you made sure to check the the coil is getting 12v when this problem arises? could the ignition switch have a funky spot on it or a loose wire coming out? i havent been under there in a while but those would be some places to check if you arent getting power to the coil.
Posts: 825 | From: Davis | Registered: Aug 2005
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JohnB
Tech Moderator
Member # 969
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posted
Bad ignition switch.
-------------------- 1965 Shelby Cobra 1993 Cobra 2012 F150 Raptor 2020 GT500
Posts: 6523 | From: Orlando FL/Redding CA | Registered: Mar 2002
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maeco
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Member # 2578
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posted
it cranks all the time,but sometimes it wouldnt ignite,i guess is the best way for me to describe it.it also happens quick like 2,3 minuites.one time it lasted longer so my boy took out his ignition spark tester and no spark coming out of the coil so automatically we assumed bad coil and replaced instantly.but after couple of days it started again and even onetime it happpened while driving.
-------------------- Looking for clean white mustang email me
Posts: 2409 | From: bay area | Registered: Mar 2003
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STANGBOY
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Member # 7868
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posted
quote: Originally posted by JohnB: Bad ignition switch.
+1
-------------------- 1986 mustang notchback
she's good from far but far from good
Posts: 2510 | From: SAN JOSE | Registered: Aug 2007
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50 Deep
Jockin 03 Cobras
Member # 6216
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posted
fuel problems maybe?
-------------------- Signature Wheel Ford Representative Email: Terrance@Signaturewheel.com Instagram: @Signature_Wheel_Mustang Web: www.SignatureWheel.com
Posts: 6043 | From: sacramento | Registered: Nov 2005
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