Leak
#1
Rookie
Thread Starter
Leak
I was chaning my oil an noticed the pink dried coolent. Water pump? It is a 2018 with 43K miles. Seems little ealry for waterpump to fail, but things happen. This should not be the valley peak issue this engine is known for, correct? I called my mechanic and he said if it is the waterpump it would 700 with OEM parts.
#2
On every single internet forum the success of a thread depends heavily on a descriptive/accurate title, and good pictures go a long way. Only having dark pics from the bottom side of the engine isn't going to provide enough info for anyone to really accurately help you with an answer.
#3
Water pump?
This should not be the valley peak issue this engine is known for, correct?
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Acrad (04-29-24)
#4
Super Moderator
That does look like water pump. Mine started leaking on my ‘12 @ 38k miles with similar area of pink residue assuming you don’t have a coolant leak from the hose attached to thermostat.
What is your in-service date for your ‘18?
It might still be on the tail end of your 6/70 powertrain warranty
What is your in-service date for your ‘18?
It might still be on the tail end of your 6/70 powertrain warranty
#6
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Thread Starter
That does look like water pump. Mine started leaking on my ‘12 @ 38k miles with similar area of pink residue assuming you don’t have a coolant leak from the hose attached to thermostat.
What is your in-service date for your ‘18?
It might still be on the tail end of your 6/70 powertrain warranty
What is your in-service date for your ‘18?
It might still be on the tail end of your 6/70 powertrain warranty
Thank you. I thought it was a 5 year/60K. I bought it Dec of 2018. I made an appointment with Nalley to take a look at the leak.
#7
have that as well. checked and added to reservoir. check every oil change. havent had to add in a couple of years. didnt bother to fix.
check your level and rate of change. then you know if you benefit from addressing or not. of course after you ID the source as it could be a sign of a big 'about to happen' issue
check your level and rate of change. then you know if you benefit from addressing or not. of course after you ID the source as it could be a sign of a big 'about to happen' issue
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#8
Rookie
Thread Starter
Lexus dealer confirmed it is a water pump leak. The most shocking addtional service was the in cabin air filter for 130 bucks. I was about to replace it since pollen season is wrapping up, but that is just shocking
#9
Intermediate
#10
Rookie
Thread Starter
That price is crazy, just open the access door at the back of your glove box, pull out the old filter and slide in the new one.. MSRP from Lexus for the filter is $41.99 and they can be found cheaper https://parts.lexus.com/p/Lexus__GX-...713950100.html
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JeffS520 (05-01-24)
#11
Pole Position
I replaced the Cabin Filter with a K&N that can be cleaned ... plus it has the K&N wire mesh on both sides of the filter element ... that prevents rodents from using the cabin filter as easy chew-thru passage into the heater box.
#12
2017 ,bought last week 34k waterpump leak
and to add ,this dealership gives 6 month,or 6k warranty on engine only,if I hadn't stumbled across this note,I would have been stuck to pay for waterpump &rear shock.also I didn't know about the 3g 2022 cancelation of the Lexus Enform App.wow!
Last edited by Wishbone21; 05-11-24 at 02:52 PM.
#13
The cabin filter costs $15.00-odd and takes less than 5-minutes to change ... $130.00 is absolutely criminal ... a great example to always ask for a "Parts + Labor" quote to sanity check the labor side.
I replaced the Cabin Filter with a K&N that can be cleaned ... plus it has the K&N wire mesh on both sides of the filter element ... that prevents rodents from using the cabin filter as easy chew-thru passage into the heater box.
I replaced the Cabin Filter with a K&N that can be cleaned ... plus it has the K&N wire mesh on both sides of the filter element ... that prevents rodents from using the cabin filter as easy chew-thru passage into the heater box.
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