ticking

Heads, valves, pistons, rods, crankshaft, etc...

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GotSubie
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ticking

Post by GotSubie »

about a month ago when it started to get really cold in the mornings my car would tick loudly for about the first mile or so but then it stoped. well last night we went out to play in the snow and it started ticking again well this time it wouldent go away and it still hasent. i checked the oil and its fine but i need sugestions or ideas of what it could be.
Matt Monson
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Post by Matt Monson »

hlas...
1974 Porsche 914 Cam Am Limted Edition AKA the Bumble Bee
1973 Porsche 914 2.0 l -Suby swap pending
1968 Porsche 911t survivor 47k original miles
2000 2.5RS daily driver.
1999 2.5RS w/ 50+ extra whp
Suby Hai!
GotSubie
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Post by GotSubie »

wtf does that meen
Threshld1
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Post by Threshld1 »

Search FTW!!!

Hydraulic Lash Adjuster. Makes up the gap between the rocker and the valve. Like to get full of air/stick/fail and cause the infamous ticking sound. Seafoam the crap out of your oil just before a change and it should help.
93 SS 5MT - TD05H-16G, 06 TMIC, Walbro, Zeitronix WB-02 - Scrapped too much rust
91 SS AT
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Matt Monson
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Post by Matt Monson »

The cold also makes them act up. Recently, we've had nighttime lows around 15 degrees and mine tick for the first 10 minutes the car is running. Today 15 was the high and my car didn't stop ticking all the way to work as it was probably -5 degrees when I drove to work. I do need to bleed and clean mine, but not until it warms up a bit.

I clean and bleed them manually. I don't run the seafoam through the car. I pull the whole rocker assembly and remove each HLA and clean and bleed it in a fresh bowl of motor oil. You can remove the valve covers and rockers without messing with the timing belt or cams. It's a great secondary service to do if replacing leaky valve covers and bolt gaskets...
1974 Porsche 914 Cam Am Limted Edition AKA the Bumble Bee
1973 Porsche 914 2.0 l -Suby swap pending
1968 Porsche 911t survivor 47k original miles
2000 2.5RS daily driver.
1999 2.5RS w/ 50+ extra whp
Suby Hai!
ericem
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Post by ericem »

I had the same problem, and i ran that sea foam, heard it 1 TIME after seafoam for like half a milisecond :D but i think ill try in the oil, next, i ran into crankcase by the way through the pcv valve. My dads truck did the same thing ands it was new, so he tried synthetic oil and it went away on the cold mornings.
1993 Subaru Legacy L AWD Wagon R.I.P
1994 Subaru Legacy SS R.I.P :(
2004 Nissan Titan LE 4X4
2007 Subaru Legacy GT :)
wallgood358
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Post by wallgood358 »

Marvel mystery oil helps a bit for valve tick. ABout a dixie cup full is all you really need
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