1989 chevy 350 tbi fouled plugs
01-03-2010, 06:49 PM
#1
Junior Member
Thread Starter
Join Date: Jan 2010
Posts: 15
Likes: 0
Received 0 Likes
on
0 Posts
1989 chevy 350 tbi fouled plugs
new edelbrock top end 30,000 orig. mi. new everything (really)passed smog sooo clean the tech could'nt believe it. ran awsome for a month,then barely got home(15 mi.)plugs sooty and two were wet (gas)cleaned and gapped them, went down the road great for another 3 wks then did it again.the only ign. parts that are not new are the control mod. and coil,spark test shows an orange spark but it's there.by the way plug wires are msd 8mm.I'm going bonkers! any ideas?!!!!
01-04-2010, 08:06 PM
#3
Junior Member
Thread Starter
Join Date: Jan 2010
Posts: 15
Likes: 0
Received 0 Likes
on
0 Posts
01-05-2010, 11:44 AM
#5
Junior Member
Thread Starter
Join Date: Jan 2010
Posts: 15
Likes: 0
Received 0 Likes
on
0 Posts
Re: 1989 chevy 350 tbi fouled plugs
01-05-2010, 08:28 PM
#6
Junior Member
Thread Starter
Join Date: Jan 2010
Posts: 15
Likes: 0
Received 0 Likes
on
0 Posts
Re: 1989 chevy 350 tbi fouled plugs
hey jamon8, checked out the injector mist? looks more like a spray....an even one though. did you read my last entry? seems like weak spark to me but how can it go from awsome to undrivable without the check egine soon light coming on?
I'm new at this forum thing sorry 'bout that guys. I'll get it.
any help? thanx
I'm new at this forum thing sorry 'bout that guys. I'll get it.
any help? thanx
Trending Topics
01-06-2010, 10:39 AM
#8
Supreme Member
iTrader: (3)
Join Date: May 2005
Location: Southern IL
Posts: 1,942
Likes: 0
Received 0 Likes
on
0 Posts
Car: 88 GTA "Cocaine"
Engine: 350 tpi
Transmission: 700r4
Axle/Gears: 3.27
Re: 1989 chevy 350 tbi fouled plugs
sorry
get a multimeter and we can go through the tests on the ign
they are like 10 bucks
the info i give is in the helms manual and chilton
it will save you money in the long run by not throwing parts at the car
get a multimeter and we can go through the tests on the ign
they are like 10 bucks
the info i give is in the helms manual and chilton
it will save you money in the long run by not throwing parts at the car
01-07-2010, 11:28 AM
#9
Junior Member
Thread Starter
Join Date: Jan 2010
Posts: 15
Likes: 0
Received 0 Likes
on
0 Posts
Re: 1989 chevy 350 tbi fouled plugs
Where do we start? I'm not new to this stuff but ecms' and the various supporting components are not my fourtay.
thank you for your help!, R
01-07-2010, 07:17 PM
#10
Supreme Member
iTrader: (3)
Join Date: May 2005
Location: Southern IL
Posts: 1,942
Likes: 0
Received 0 Likes
on
0 Posts
Car: 88 GTA "Cocaine"
Engine: 350 tpi
Transmission: 700r4
Axle/Gears: 3.27
Re: 1989 chevy 350 tbi fouled plugs
check the resistance on your coil and your pickup coil
take the ign mod to autozone or one of those and get it tested
the pickup coil is located inside the dissy
the wires that hook up to the ign mod are from the pickup coil and can be measured right there
take the ign mod to autozone or one of those and get it tested
the pickup coil is located inside the dissy
the wires that hook up to the ign mod are from the pickup coil and can be measured right there
Thread
Thread Starter
Forum
Replies
Last Post
NinjaNife
Tech / General Engine
27
08-23-2015 11:49 AM
