Well according to the instructions on the 1 Pint can (16oz) that they sell, you need at least 3 cans of SeaFoam for it to work properly. Here's what the instructions say to do:

Crank Case: Use 1 and 1/2 oz per every quart of motor oil can be used and mixed with synthetic oil, can be used long term ...

Well everything seems to be fixed then suddenly that check engine light came on again with the error code p1170. I looked it up and its somthing to do with fule cut off, the car runs fine but i worrie about that code, How do you fix it ?

Ok all fixed, it was the speed sensor, I found one on the net @ http://www.koperformance.com, it was a true Volvo part for 87.00 US. I also found out by just driving the car about 70 miles will not reset the light you still need to use the "Clear Codes" button on the diagnostic reader for it to go ...

Ok im puzzled, the SRS ligh is on like i says it will go on after 10 years of operation. No error codes come up when I run a diagnostic test from my volvo code reader, so how in the heck do you turn off the DAMED light ? and does that mean the the SRS system will not work anymore ?

Ok thats a start, T.Y I'll check it out now

I heard tht poking 4, 1/2 holes in the bottom of your air box will give your car better performance ?

I heard that poking 4, 1/2" holes in the bottom of your air box will increase more air flow and your car will preform better ? Is this not true ?

I installed a rebuilt ABS module from module masters, I disconnected the battery with the key position in the II position,removed the relay,replaced the unit,connected to battery,put in the relay. The ABS the blinking up arrow lights are now all off and the speed meter dashes are all gone and ...