MAINTENANCE QUESTION
#1
MAINTENANCE QUESTION
Hi - Can someone please point me to the spark plug discussion? I know it's been had one here but I can't seem to find a thread about it. I searched and found a few things. Currently I'm leaning toward motorcraft for plugs and wires but I'd like to read the discussions on here first. I'm at 150K and it's time. Thanks.
#2
#4
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I had original wires on for 280k and 18 years, didn't notice any improvement with new wires.
Yes, only Motorcraft spark plugs, my 4.0l eats other brands, they don't last as long.
I replace the spark plugs when I notice more random missing, so no real XX miles.
I put a can of Seafoam in the tank once a year, been doing this for quite a few years and it seems to make spark plugs last longer, also less random missing.
Over 300k now
Coil and all sensors and controls are original, I did just replace the O2 sensors but found out I didn't need to, lol.
I was running a little rich and couldn't find a mechanical issue, so I decided to replace the O2 sensors, the passenger side O2 sensor had unscrewed itself a little more than 1/2 way so it was sucking air in, that O2 sensor reported higher air in exhaust and computer was running that bank richer, lol, servers me right for not checking BOTH O2 sensors before buying new ones.
Yes, only Motorcraft spark plugs, my 4.0l eats other brands, they don't last as long.
I replace the spark plugs when I notice more random missing, so no real XX miles.
I put a can of Seafoam in the tank once a year, been doing this for quite a few years and it seems to make spark plugs last longer, also less random missing.
Over 300k now
Coil and all sensors and controls are original, I did just replace the O2 sensors but found out I didn't need to, lol.
I was running a little rich and couldn't find a mechanical issue, so I decided to replace the O2 sensors, the passenger side O2 sensor had unscrewed itself a little more than 1/2 way so it was sucking air in, that O2 sensor reported higher air in exhaust and computer was running that bank richer, lol, servers me right for not checking BOTH O2 sensors before buying new ones.
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#10
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#12
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#13
Here is the God's Honest Truth...OEM is and all ways will be best....I took both sets of E 3's out of my truck and car...they run better with the old oem plugs back in where they belong...as for oil... thats the one thing we will never agree on...ever. $$$$ is the climbing reason these days and the fact that I know I buy it by the case so having more then I need is always better (to ME ) than just going out for 5 quarts and a filter.
#14
OEM isn't always the best.
Case in point: The new MOOG Sway links (I just put a set on after the dunes, go figure) are 10x better than stock.
Someone said something about gear oil too, Its been my belief that regular oil is regular oil. the only time brand matters is when you go to synthetic. which i've done neither of in my truck either. at 140k, its a bit late to switch to synthetic
Case in point: The new MOOG Sway links (I just put a set on after the dunes, go figure) are 10x better than stock.
Someone said something about gear oil too, Its been my belief that regular oil is regular oil. the only time brand matters is when you go to synthetic. which i've done neither of in my truck either. at 140k, its a bit late to switch to synthetic
#15
RF Veteran
iTrader: (1)
OEM isn't always the best.
Case in point: The new MOOG Sway links (I just put a set on after the dunes, go figure) are 10x better than stock.
Someone said something about gear oil too, Its been my belief that regular oil is regular oil. the only time brand matters is when you go to synthetic. which i've done neither of in my truck either. at 140k, its a bit late to switch to synthetic
Case in point: The new MOOG Sway links (I just put a set on after the dunes, go figure) are 10x better than stock.
Someone said something about gear oil too, Its been my belief that regular oil is regular oil. the only time brand matters is when you go to synthetic. which i've done neither of in my truck either. at 140k, its a bit late to switch to synthetic
Manufacturer might sell models with packages for towing or off-roading but these are all "general upgrades" that they think they will sell enough of to buyers.
Last edited by RonD; 07-01-2014 at 10:28 AM.
#16
Well. I ended up going for the motorcraft synthetic gear oil. Ford gave me the best price on it and it was only about $15 total more than Mobil 1 or Royal Purple. I drained it all out and while it was dirty it was still in good shape after 150K. That's enough for me to think it was worth the extra few dollars for motorcraft. I could see wear on the gears were they mesh but I couldn't FEEL anything with my finger. Very happy to see the rear diff in good shape.
I ended up going all OEM parts for my tune up. The original plugs were extremely worn but I can't say I honestly can tell a difference. Of course I haven't driven it without a trailer after the tune up yet... I'll post a pic of the plugs tomorrow.
Next I need to replace the front swaybar endlinks and fix the leaky front axle seals (anybody got a write up for that?). Probably will go with Moog for the endlinks.
I ended up going all OEM parts for my tune up. The original plugs were extremely worn but I can't say I honestly can tell a difference. Of course I haven't driven it without a trailer after the tune up yet... I'll post a pic of the plugs tomorrow.
Next I need to replace the front swaybar endlinks and fix the leaky front axle seals (anybody got a write up for that?). Probably will go with Moog for the endlinks.
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