Why is my rpm running high after an oil change

Why is my rpm running high after an oil change 1 Answer

check engine light is on. 1 Answer

1992 Volvo turbo 4 cyl. gas. check engine light is on, can I diagnose without diagnostic tool? Engine keeps stalling occasionally but I am thinking fuel pump relay?

Is the car equipped with other senser that would cause the condition described below,? 1 Answer

A few week ago, I went to turn on the engine and the engine light came on and the engine would not idle without me keeping my foot on the gas. After several minutes the idling became steadier but you ...

The 1994 Volvo regina fuel system is inherently flawed. Of particular concern is failure to keep fuel pressure. Is there a solution to back up the system by adding an additional fuel pump? 2 Answers

Is it feasible to take the Bosch underbelly fuel pump, filter, and fuel check valve and wire it in in parallel with the in tank fuel pump after removing the existing underbelly filter? Splicing int...

my cruise control stopped working as I was driving and it will not resume or function at all. what could cause this? I checked the fuses. 3 Answers

also my electric door locks will lock on their own which should not happen unless you use the key.