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07-17-2004, 11:45 AM
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#1 |
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Registered User
Join Date: Jul 2004
Posts: 2
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5.7 Miss
My 97 Chevy P.u. 5.7 Lt.has A Miss At Road Speed And Cant Figure It Out ..any Ideas??i've Replaced All Electronics And Fuel Parts ,,good Compression..
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07-17-2004, 01:18 PM
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#2 |
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Registered User
Join Date: Apr 2004
Location: arkieland
Posts: 1,070
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GOOD< name brand plug wires routed correctly? If they ain't ACDelco or better(Taylor,Jacobs) I don't put them on anymore, waste of time, you have to spend $50-75 for a good set. Brian
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07-17-2004, 03:35 PM
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#3 |
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Its Magically Delicious
Join Date: Jan 2003
Location: oregon
Posts: 2,398
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i have a 25 dollars set of autolites wires and i've never had a problem
try using di-electric grease on both ends of the wire plugs
__________________
71 C10 LWB 350sbc -TH350 12 bolt 3.42 Posi Of all my favorite things to do, The utmost is to have a brew. My love grows for my foamy friend, with each thirst-quenching elbow bend. Beer so frosty, smooth, and cold it's paradise pure liquid gold. Yes beer means many things to me that's all for now cus I gotta pee. |
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07-17-2004, 10:48 PM
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#4 |
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'87 V20 4x4
Join Date: Jun 2004
Location: South Western Ohio
Posts: 1,073
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also may have a fouled plug that isnt bad enuff to miss cept at higher rpms
__________________
'86 K5 Blazer 4x4 FOR SALE '87 v20 4X4 '99 S10 Blazer 4X4  
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07-18-2004, 07:30 AM
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#5 |
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Led Sled! Discs R 4 ME!
 
Join Date: Jan 2001
Location: Toms River, NJ, USA (Transplanted Hoosier)
Posts: 7,327
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Also could be a weak coil.
Isnt that an ODB2 system? It should be storing codes to help with diagnostics. |
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07-19-2004, 01:45 AM
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#6 |
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Registered User
Join Date: Jun 2004
Location: Rosemount, MN
Posts: 341
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I wish that I had a "Miss" at highway speed, then I woudn't have to keep pestering my wife.
   :p Sounds like plug wires. Just my .02  CCDually
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