Need help asap!

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

OP
OP
G

Glenn Sawyer

Well-Known Member
Joined
Sep 27, 2016
Posts
61
Reaction score
1
Location
Aberdeen, wa
So exhaust is back on.

New air filter.
Gas cap as old was missing.

Was finally able to drive it home. Lacked power especially on hills. Could maintain 55 but had to give alot of gas. No east leaks. No pvc leaks. Still has miss to it and rus rough. Just as bad but not really drivable. Code now is bank 1 lean
 

1955moose

Full Access Members
Joined
Nov 23, 2014
Posts
5,981
Reaction score
1,336
Bank one lean is telling you theirs a problem with that cylinder. You might want to pull that spark plug, coil, and boot. Replace any bad parts for that cylinder, coil, plug etc. you can swap a coil and boot from adjacent cylinder to # 1 and see if code switches to that cylinder. Theirs also a way to test coil with volt/ohm meter if you like to test it first.


Sent from my iPhone using Tapatalk
 

1955moose

Full Access Members
Joined
Nov 23, 2014
Posts
5,981
Reaction score
1,336
Just noticed you've got a 98, those have a spark plug wire coming off coil, right? You stated you changed coils? Did they come with new wires? I'd swap around a coil from another cylinder with #1. Did you ever do a compression test on engine? Are their any vacuum leaks or did you fix those.


Sent from my iPhone using Tapatalk
 
OP
OP
G

Glenn Sawyer

Well-Known Member
Joined
Sep 27, 2016
Posts
61
Reaction score
1
Location
Aberdeen, wa
No it has cop's. All are new. U plugged each coil on pass side. No change on number 4. Same when I did injectors.

So I have a misfire on number 4. But cop and plug are new. Scanner shows all injectors firing with no faults
 

1955moose

Full Access Members
Joined
Nov 23, 2014
Posts
5,981
Reaction score
1,336
I've seen other members have problems with a new coil/ plug. Try reusing one of your old take off coils that you know is good. Do a noid power test on that injector. Make sure it's got power/ ground. You can use a stethoscope or long screwdriver listen to that injector, hear if it's firing. All Exaust/ intake leaks taken care of? Again not to beat a dead horse, but you might want to take compression test of at least #4 cylinder. Not easy on #4. A cylinder balance test with your snap on scanner should tell if any one is down.


Sent from my iPhone using Tapatalk
 
OP
OP
G

Glenn Sawyer

Well-Known Member
Joined
Sep 27, 2016
Posts
61
Reaction score
1
Location
Aberdeen, wa
I ordered a timing kit. And intake gasket set. Ik these have bad problems with intake leaks. And I don't know when or if timing has ever been done so I'd rather do it now
 
Top