Car Talk,
It may be time to switch strategies regarding my 1990 Camry. Please advise.
I’ve been trying to keep it running for financial reasons.
Describing minimally …
- it’s at 247,000 miles +/- the 6 months the speedometer cable was broken
- other than A/C, suspension, and alternator, it was trouble-free until 2015.
- 2016-11-30 replaced dead alternator
- some time in 2017, it started losing oil. I poured in more oil.
- the oil leak worsened over several months
-2017-09-25 coolant was leaking, causing overheating. In replacing the hose, I broke the rusted water manifold; so I replaced it too. ($107, 12 ports with hoses) Lesson: antifreeze is needed in warm climes to inhibit rust. - 2018-07-30 oil ran out and it overheated on the freeway. I poured in more. It overheated again in about 2 freeway miles. I had it towed to a shop. They reviewed it and sent a list of recommendations http://2un.me/x1p3cuho
$2200 to start repairs, I had it towed home to fix it myself. (in spite of NOT being a mechanic) - 2018-09-29 After cleaning a year of oil/road accumulation, buying half of HarborFreight, replacing oil pump, water pump, plugs & wires … restarted, drove 50 ft … and stalled. Towed back to shop. For $660, they said the timing belt jumped. (Lesson: the idler spring does NOT actively maintain tension on the floating pulley; the pulley should be screwed down tight.)
- 2018-10-11 When I got it back from timing repairs, it ran REALLY rough, but rather than incur further expense, I tweaked the timing by rotating the distributor. But … it was leaking coolant at the back of the water pump. Rather than disassemble EVERYTHING, I forced the metal tubes back enough to toothpick some rtv into the leaking connection. Pulling the rusty pipes that hard cracked them, so I JB-Welded the crack.
Leaks sealed, not at factory-new power, but running OK. - 2019-03-## Overheating. Losing coolant. Pour in more water; figure out where coolant’s going.
- 2019-04-02 After multiple overheatings, realized auto stores loan pressure testers. Used tester. _RE_discovered the leaking heater hose reported by the shop in July. Replaced the hose; added antifreeze mix. !!! milky oil pouring out!!! (Lessons: overheating is a main cause of blown head gaskets; pouring cold water in a hot engine begs temp-differential issues.)
Decision: replacing car is better than replacing the head gasket .
Tried BlueDevil chemical gasket sealer. Failed. Followed the instructions and flushed the radiator first. Re-tried sealer. Seemed to work: no loss of coolant, no milky oil. - 2019-04-12 Driving only 10 miles, overheated again. After cooling, poured in water; water poured right out.
- 2019-04-14 Noted a gushing hose ADJACENT to the replaced heater hose. (shockingly, of the same 1990 vintage) Replaced the hose. Added antifreeze. 5 miles into the 10 miles home, overheated again, at 70, on the freeway. Drove home slow, hot, near the shoulder.
- 2019-04-15 Poured water in, idled an hour, stopped several hours to cool. Coolant level normal. (Uninformative re overheating)
- 2019-04-16 Drove around the long block, 30-50mph, ~2-3 miles. Overheating. Stopped a few hours to cool. 7-quart radiator down 3 quarts.
OK.
Is it time to call Salvage?
Or is there some low-cost possibility that might get me another year of service?
Thanks,
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