If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
Intake
98 Jeep Wrangler 4.0- So, I started out to replace the coupler gasket
on the exhaust and found out that the exhaust manifold was cracked up pretty bad and had some very bad welds from the previouse owners fix to it. After pulling the intake I noticed that the #6 port was almost clean, absolutly no carbon, but all of the others were pretty well caked. Would this be a bad valve, broken rocker, dead injector ie... clogged or electrical issue? Or am I just LLMF? |
Ads |
#2
|
|||
|
|||
Intake
wheelred12 wrote:
> 98 Jeep Wrangler 4.0- So, I started out to replace the coupler gasket > on the exhaust and found out that the exhaust manifold was cracked up > pretty bad and had some very bad welds from the previouse owners fix > to it. After pulling the intake I noticed that the #6 port was almost > clean, absolutly no carbon, but all of the others were pretty well > caked. Would this be a bad valve, broken rocker, dead injector ie... > clogged or electrical issue? Or am I just LLMF? #6 is the hottest running cyl. Furthest from the air and coolant and usually is clean. Carbon in the exhaust header and ports is fairly normal. Usually the result of an old O2 sensor that's causing the engine to run rich. A broken rocker you would hear from inside. Time to get a drop-in. I went with Banks but it required a bit of grinding to clearance the motor mount. http://revbeergoggles.com/banks/ -- DougW |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
QUESTION: 1996 Ford 4.6L Intake Manifold | EADGBE | Technology | 2 | June 29th 06 12:18 AM |
design flaw : F20A 's air intake gets useless heat from radiator*coolant | TE Chea | Honda | 28 | June 27th 06 06:09 PM |
'94 Accord Intake Air Resonance | MrMJPEG | Honda | 7 | December 2nd 05 12:38 PM |
intake or head gasket bad...need opinion... | scale | Technology | 4 | February 20th 05 10:02 PM |