Exhaust Smell - Cat bad?
#11
Heres a link: Do It Yourself (top questions and answers) FAQ's
Stop by the auto parts store and buy 8 Champion Regular Copper spark plugs Cheapo $2 plugs (this is OEM). Get a new rear axle Speed Sensor and take both of them to a shop and have them install it. That way you get the right parts installed and all you pay is the labor.
Stop by the auto parts store and buy 8 Champion Regular Copper spark plugs Cheapo $2 plugs (this is OEM). Get a new rear axle Speed Sensor and take both of them to a shop and have them install it. That way you get the right parts installed and all you pay is the labor.
#13
Heres a link: Do It Yourself (top questions and answers) FAQ's
Stop by the auto parts store and buy 8 Champion Regular Copper spark plugs Cheapo $2 plugs (this is OEM). Get a new rear axle Speed Sensor and take both of them to a shop and have them install it. That way you get the right parts installed and all you pay is the labor.
Stop by the auto parts store and buy 8 Champion Regular Copper spark plugs Cheapo $2 plugs (this is OEM). Get a new rear axle Speed Sensor and take both of them to a shop and have them install it. That way you get the right parts installed and all you pay is the labor.
#14
The plugs in the Durango now are platinum. In ten years I think I only had it tuned twice. So it's had three sets of plugs its whole life, 2 of which were platinum. I always bought into the idea that it made a difference in performance and that the platinums lasted longer. Thoughts?
Check out the DIY section and read threw post on the subject.
Last edited by schusterjo; 09-18-2009 at 06:15 PM.
#15
Some people have had luck with Platinums in the 4.7L motor only but not great luck to say the least. Everyone I talk to pulls them out and replaces them with great results. In fact I don't remember ANYONE that didn't love the results.
Also remember this:
Don't put a Japanese plug into an American made motor!
Get those POS plugs out of that motor! ......IMHO!
You ONLY want Champion regular Copper plugs (OEM) $2 each, Champion Truck plugs $2.70 each, Champion Iridium plugs $8.99 each, also some people like the Autolite 3923's $2 each in the 5.2L and 5.9L. I do not encourage their use. Read through this thread: Longevity & Power Of Your Rig!
^ Now thats just plain funny! ^
Like I said, "take the parts to your shop and have them install them".
Also remember this:
Don't put a Japanese plug into an American made motor!
Get those POS plugs out of that motor! ......IMHO!
You ONLY want Champion regular Copper plugs (OEM) $2 each, Champion Truck plugs $2.70 each, Champion Iridium plugs $8.99 each, also some people like the Autolite 3923's $2 each in the 5.2L and 5.9L. I do not encourage their use. Read through this thread: Longevity & Power Of Your Rig!
^ Now thats just plain funny! ^
Like I said, "take the parts to your shop and have them install them".
#16
Benchwarmer--We have the same exhaust smell issue in our 2002 Durango. It has 172,000 miles and has run well and never had any exhaust system or transmission issues. The smell is not there with every start and so far I have not been able to ascertain whether it happens with any particular pattern. I cannot find any ideas as to what the problem could be on the internet so I will keep watching this forum for other ideas.
#17
I just surrender my vehicle and bought 2002 D 4x4 SLT w/ 120000 miles on it.
First thing i did was the oil change at EZ lube and they showed me a thin sludge like black layer in the oil cap then told me to do engine flush for $69.00 but i didnt do.
Anyhow, The MAJOR problem is the smell that is so bad that i had to open my windows all the time.
Please, guide me.. what should i do?
First thing i did was the oil change at EZ lube and they showed me a thin sludge like black layer in the oil cap then told me to do engine flush for $69.00 but i didnt do.
Anyhow, The MAJOR problem is the smell that is so bad that i had to open my windows all the time.
Please, guide me.. what should i do?
#18
#19
SOunds like the CAT is on the way out to me or the fuel you use is high in sulfer. You can try installing new O2 sensors and a tune up, change fuel, then go to replacement of the CAT. If you replace the CAT go with a 3" HI Flow cause if you want to replace the exhaust then you can do a true 3' CAT back performance system including the CAT. If you want to stay the same 2 1/2" then still do a HI Flow.