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Check Engine Light – Running Rough

Let’s talk Check Engine Light

Turned out to be 2 bad fuel injectors. Completely blocked, kaput.
This would explain my mystery bogging/surging problem a couple of months ago, as they were starting to go then.
Those things are expensive. Should have done more “Italian Tune-ups”.

Check Engine Light – Running Rough

Bonus! 10 Interesting Volvo Facts

  • In Latin, the word Volvo means: I spin. Today however the nearest meaning is “I roll”.
  • Volvo was founded in 1924. The two founders were Gustav Larsson and Assar Gabrielsson.
  • The ÖV 4 is the first Volvo car. The first car was sell-ready in 1927. The 2-Liter, 4-cilinder car got the nickname: Jakob.
  • Volvo’s very first commercial vehicle was the Type-1 truck. The release year was 1928. In the same year, Volvo released the second car, the Volvo PV 651. Volvo manufactured a total of 1383 of both vehicles in the first year; of which automaker exported 27.
  • This trend saw a sharp rise in 1932 when Volvo released a good amount of 10,000 vehicles, both trucks and cars.
  • The company, however, started making a large-scale profit from the year 1935. The first luxurious car by Volvo was the PV36, which could carry six passengers at a time. The design of this iconic car paved the path for future Volvo cars to come. I came in the market with a price tag of 8,500 Swedish kronor.
  • Volvo touched a landmark in 1941, with the sale of its 50,000th vehicle; this is a unique achievement considering the time when WWII was in full swing.

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my 2000 s80 check engine light keeps flashing I have replaced the fuel filter and all spark plugs what could this

MK – yes, I agree this is often the cause. I found oil around the base of #3 plug over the weekend, and have gotten a CE light for a few days. I believe you may have hit on the cause of the light.

And yes, I just replaced my oil cap gasket a month ago because it was leaking oil all over the top of the engine. It was $2.37 at the dealer.

MK Linnemeyer says:

the rubber seal under the oil fill cap gets hard, mleaks oil under cover and fills #5-6 SPARK PLUGS. sEAL COSTS $1-$4 AT DEALER.

some shops may see a gold mine here, and charge you for things that have nothing to do with the problem. Simply clean spark plugsand top of engine of all oil, and wait for the “check engine light to go out on its own.

this is only for ,when, you find oil all over the L/side of the motor under the oil cap, and the seal is hard.

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