Terrible Missfiring
10-14-2007, 03:44 PM
#1
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Thread Starter
Join Date: May 2006
Location: San Juan Puerto Rico, Look it up it's in the Caribean
Posts: 86
Terrible Missfiring
hey Quys Once again:
NEED HELP:
I LT1 is missfiring I ve had the problem for the last 3 months and keep poping back up.
on 10/14/2007 had tailor cut and fit wireing installed so that headers won't burn cables, took car into mecanic with the missfirng and had it wired.
After getting car out of garage an in 15 minutes it started to missfire once again.
It is throwing black smoke out of tail pipes and very heavy to the ground.
Things done recently :
1- New original GM Opti Spark, after instalation mecanic told me my my factory Opti is in good condition and problem was burnt wire cable by header.
2- Two set of original wiring spark cables both getting burnt.
Know mecanic says it could be the O2 sensors ?????
Can anybody help me.
getting broke.
NEED HELP:
I LT1 is missfiring I ve had the problem for the last 3 months and keep poping back up.
on 10/14/2007 had tailor cut and fit wireing installed so that headers won't burn cables, took car into mecanic with the missfirng and had it wired.
After getting car out of garage an in 15 minutes it started to missfire once again.
It is throwing black smoke out of tail pipes and very heavy to the ground.
Things done recently :
1- New original GM Opti Spark, after instalation mecanic told me my my factory Opti is in good condition and problem was burnt wire cable by header.
2- Two set of original wiring spark cables both getting burnt.
Know mecanic says it could be the O2 sensors ?????
Can anybody help me.
getting broke.
10-14-2007, 03:59 PM
#3
Registered User
Join Date: Feb 2005
Location: Metro Detroit, MI
Posts: 1,326
If the car is running fine, then the wires burn and it misfires, it's obvious that the problem is burnt wires.
My car started misfiring really bad, turned out the wire on the #6 cylinder was burnt to a crisp. Put a new msd in and the problem was solved.
It's very difficult to route wires with headers.
I'm going to invest in an over the valve cover kit this winter. I've blown a lot on wires, and I still have wires on my car that are a little burnt up.
My car started misfiring really bad, turned out the wire on the #6 cylinder was burnt to a crisp. Put a new msd in and the problem was solved.
It's very difficult to route wires with headers.
I'm going to invest in an over the valve cover kit this winter. I've blown a lot on wires, and I still have wires on my car that are a little burnt up.
10-14-2007, 04:05 PM
#4
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Thread Starter
Join Date: May 2006
Location: San Juan Puerto Rico, Look it up it's in the Caribean
Posts: 86
10-14-2007, 04:08 PM
#5
Registered User
Thread Starter
Join Date: May 2006
Location: San Juan Puerto Rico, Look it up it's in the Caribean
Posts: 86
If the car is running fine, then the wires burn and it misfires, it's obvious that the problem is burnt wires.
My car started misfiring really bad, turned out the wire on the #6 cylinder was burnt to a crisp. Put a new msd in and the problem was solved.
It's very difficult to route wires with headers.
I'm going to invest in an over the valve cover kit this winter. I've blown a lot on wires, and I still have wires on my car that are a little burnt up.
My car started misfiring really bad, turned out the wire on the #6 cylinder was burnt to a crisp. Put a new msd in and the problem was solved.
It's very difficult to route wires with headers.
I'm going to invest in an over the valve cover kit this winter. I've blown a lot on wires, and I still have wires on my car that are a little burnt up.
. left mecanic garage and 15 minutes later it started to miss fire.
10-14-2007, 04:38 PM
#8
Registered User
Thread Starter
Join Date: May 2006
Location: San Juan Puerto Rico, Look it up it's in the Caribean
Posts: 86
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