hi all,
i'm hoping to lean on the gurus on the list a little more.
i'm going to bite the bullet and am planning on taking my 97 LX 450 (224K) in to the reputable shop here in town for a top end in the next month or so. i've been reading up to educate myself and i had some notion of working on it myself but i see that this is going to be more than i want to take on.
after tracking oil consumption for four or five months i can see it is burning too much oil. i'm not doing a great job recording this but if i had to give a specific number i would say over a quart in 500 miles. i had some hope this was an oil pump seal but i inspected this area with the mechanic and it is clear to me this was replaced before i got the vehicle so no leaking from the oil pump and this area is quite clean. long story short is the vehicle is burning a little oil on startup and my understanding is the valve seals are old so it is burning oil while driving but i don't see this.
as long as i am going in i want to be assured i am taking care of business so i don't mind spending a little extra money if it is advisable. i didn't talk to the top dog over at the shop yet about this repair so i am just assuming all of this is correct.
some numbers and some questions please?
i'd like to address any questions or needs with the big dog before i leave it so any help from the list about this would be GREAT. i've got a handful of mud threads over here i will pull out and chunk through again in the meantime.
numbers:
gasket set $330
antifreeze $50
oil/filter $65
labor $1980
total $2425
+ machining for the head (unknown cost)
questions/facts:
1. they seem to say they will replace the PHH while they are in there. it's supposed to have been replaced within the last 20K but if it is not a new silicone hose they seem to say they will replace it while they are in there. i gather this is fine obviously.
2. currently there is green coolant in the system. they will replaced with red. no reason not to i assume?
3. they indicated they will not test or replace the injectors. basically they said they never see them fail. they did say if i wanted to run them up to an injector shop they suppose i could but they see no reason to do this. alternatively i am considering putting in NEW injectors, and either running the old ones up to the injector shop and getting them fixed and selling those or just getting them tested and just selling the old ones. or just selling the old ones.
4. they indicated they keep a machined head on hand and usually just put that one in to save on turnaround time but they will also send mine out for repair and wait to get it back and put mine back in. i'm strongly inclined to have them use mine. thoughts?
5. anything else i should thing about doing as preventive maintenance while they are in there or any other thoughts?
reported service history which i have no reason to doubt at the moment:
service at ~220K
engine oil change (Mobil 1 full synthetic 5W-30)
service at ~200K
transfer case and differentials serviced (Royal Purple Gear lube)
all belts replaced
radiator hoses replaced (OEM)
coolant changed
oil pump seal replaced
front main seal replaced
distributor o-ring replaced
tune-up with spark plugs replaced
ignition wires replaced (OEM)
distributor cap and rotor replaced (OEM)
rotors and brake pads replaced
tires replaced
battery replaced
PHH replaced
other notes:
i'm in the vehicle for 7K. vehicle has a rather minty interior and the paint is good. i have a handful of miscellaneous and sundry repairs to get to - rear DS door lock actuator, door runners, speakers and a decent ding in the windshield but not much more to get to. and while i would have liked to have found a locked vehicle to put this money into the price of these is just going to go up. and if somehow i find someone sleep walking and selling a low mileage locked 97 for $3 - 5K i guess i could imagine grabbing it and doing this again after selling this one but for the time being i am happy with the vehicle (aside from the gas consumption of course). vehicle gets between 10 - 11 mph city.
THANKS as always for the help
i'm hoping to lean on the gurus on the list a little more.
i'm going to bite the bullet and am planning on taking my 97 LX 450 (224K) in to the reputable shop here in town for a top end in the next month or so. i've been reading up to educate myself and i had some notion of working on it myself but i see that this is going to be more than i want to take on.
after tracking oil consumption for four or five months i can see it is burning too much oil. i'm not doing a great job recording this but if i had to give a specific number i would say over a quart in 500 miles. i had some hope this was an oil pump seal but i inspected this area with the mechanic and it is clear to me this was replaced before i got the vehicle so no leaking from the oil pump and this area is quite clean. long story short is the vehicle is burning a little oil on startup and my understanding is the valve seals are old so it is burning oil while driving but i don't see this.
as long as i am going in i want to be assured i am taking care of business so i don't mind spending a little extra money if it is advisable. i didn't talk to the top dog over at the shop yet about this repair so i am just assuming all of this is correct.
some numbers and some questions please?
i'd like to address any questions or needs with the big dog before i leave it so any help from the list about this would be GREAT. i've got a handful of mud threads over here i will pull out and chunk through again in the meantime.
numbers:
gasket set $330
antifreeze $50
oil/filter $65
labor $1980
total $2425
+ machining for the head (unknown cost)
questions/facts:
1. they seem to say they will replace the PHH while they are in there. it's supposed to have been replaced within the last 20K but if it is not a new silicone hose they seem to say they will replace it while they are in there. i gather this is fine obviously.
2. currently there is green coolant in the system. they will replaced with red. no reason not to i assume?
3. they indicated they will not test or replace the injectors. basically they said they never see them fail. they did say if i wanted to run them up to an injector shop they suppose i could but they see no reason to do this. alternatively i am considering putting in NEW injectors, and either running the old ones up to the injector shop and getting them fixed and selling those or just getting them tested and just selling the old ones. or just selling the old ones.
4. they indicated they keep a machined head on hand and usually just put that one in to save on turnaround time but they will also send mine out for repair and wait to get it back and put mine back in. i'm strongly inclined to have them use mine. thoughts?
5. anything else i should thing about doing as preventive maintenance while they are in there or any other thoughts?
reported service history which i have no reason to doubt at the moment:
service at ~220K
engine oil change (Mobil 1 full synthetic 5W-30)
service at ~200K
transfer case and differentials serviced (Royal Purple Gear lube)
all belts replaced
radiator hoses replaced (OEM)
coolant changed
oil pump seal replaced
front main seal replaced
distributor o-ring replaced
tune-up with spark plugs replaced
ignition wires replaced (OEM)
distributor cap and rotor replaced (OEM)
rotors and brake pads replaced
tires replaced
battery replaced
PHH replaced
other notes:
i'm in the vehicle for 7K. vehicle has a rather minty interior and the paint is good. i have a handful of miscellaneous and sundry repairs to get to - rear DS door lock actuator, door runners, speakers and a decent ding in the windshield but not much more to get to. and while i would have liked to have found a locked vehicle to put this money into the price of these is just going to go up. and if somehow i find someone sleep walking and selling a low mileage locked 97 for $3 - 5K i guess i could imagine grabbing it and doing this again after selling this one but for the time being i am happy with the vehicle (aside from the gas consumption of course). vehicle gets between 10 - 11 mph city.
THANKS as always for the help
Last edited: