Hesitation when gas peddle is applied

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

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1990 Legacy L Owner
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Hesitation when gas peddle is applied

Post by 1990 Legacy L Owner »

I think this is the right spot for this. ?

When I give it some gas it sputters and just doesn't wanna put out the power to the wheels. It doesn't happen when I barely touch the gas, only when I push it down a little more.

Just replaced oil filter, air filter, wires and plugs.

Fuel filter maybe?

Ideas?

tia
Chris
evolutionmovement
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Post by evolutionmovement »

Usually fuel filter or plug wires. Fuel filter usually made it between 20 & 30k with me. They're expensive, but how freakin' easy they are to replace makes it worth it.
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Post by Legacy777 »

auto or manual trans?
Josh

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Manarius
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Post by Manarius »

My car was like that when the MAF was broken.
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1990 Legacy L Owner
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Post by 1990 Legacy L Owner »

manual tranny.
Chris
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Post by Legacy777 »

Yeah may want to look at your MAF.
Josh

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1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT

If you need to get a hold of me please email me rather then pm
1990 Legacy L Owner
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Post by 1990 Legacy L Owner »

will do
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Post by Saskatoon Subaru »

evolutionmovement wrote:Usually fuel filter or plug wires. Fuel filter usually made it between 20 & 30k with me. They're expensive, but how freakin' easy they are to replace makes it worth it.


where are you buying them, cause here they cost like $40 thats cheap
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1990 Legacy 267,000km(Rebuild complete 265,423km----March 9/2008)

1991 Legacy Turbo 180,000km
Murphy
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Post by Murphy »

$40, jesus thats expensive for a fuel filter!!

at Advance Auto they are $15.95 i just called cause im going to put a new one in today
i was thinking about getting the TPS and that was freaking out the roof! $308.90 i think ill check the junyard if this filter doesnt fix my prob
1990 Legacy LS, 4EAT
1983 Peugeot 505S Turbo Diesel
evolutionmovement
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Post by evolutionmovement »

AutoZone has the filters for $15-20, IIRC.
Midnight in a Perfect World on Amazon or order anywhere. The first book in a quartet chronicling the rise of a man from angry criminal to philanthropist. Midnight... is a distopic noirish novel featuring 'Duchess', a modified 1990 Subaru Legacy wagon.
BXSS
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Post by BXSS »

Dang, subarugenuineparts sells them for $20-23, a few bucks more than autozone.
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def09
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Post by def09 »

I had the same type of thing when an alternator went on me. It acted like that till the battery charge ran out. No warning light came up.
Murphy
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Post by Murphy »

no lights?
when mine went out about a week or so ago, i cant remember the specific lights but it was 3 or 4 of them always stayed on, and when it was about to die my car barely idled, it ran when i was moving at good speed, but it just killed over at a stop light and would start again
also windows were slow and radio came off and on
1990 Legacy LS, 4EAT
1983 Peugeot 505S Turbo Diesel
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