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What else can I help you with?
Will the fuel pressure regulator make your car misfire?
Yes. A fuel pressure regulator maintains the adequate fuel pressure required by the engine. A faulty fuel pressure regulator might leak fuel or cause your engine to run lean. It could create hard starts, knock and ping, or hesitationat full throttle.
Will a faulty fuel rail pressure sensor regulater cause stalling?
A fuel rail pressure regulator could cause trouble.
What would cause you to have low fuel pressure on a 1991 Chevy S10 blazer?
A plugged up fuel filter, a faulty fuel pressure regulator or a faulty fuel pump.
What are symptoms of a damaged Fuel Pressure Regulator in a Blazer 98 4.3L V6 Vortec?
If you Google "Symptoms of a faulty fuel regulator" you will get quite a few hits. If the regulator is bad it may cause either a drop in fuel pressure or an increase in fuel pressure at the rail . A drop in fuel pressure, if severe enough, can cause bad or no idle condition, engine starving for fuel and etc. If the regulator is causing excessive pressure it can cause fouled plugs, black smoke from exhaust and rough engine performance. Before you change the regulator check for cracked, rotted or disconnected vacuum hose. Also you can connect a fuel pressure gauge to the schrader valve on the rail and monitor the pressure to see if it is in specifications, or to see if the fuel pressure drops rapidly after engine shutdown. Hope this helps and good luck with your problem. Dan
What would cause fuel pressure drop overnight on 2003 Chevy s10 4.3L MFI?
Could be a faulty check valve in the fuel pump, a leaky fuel injector poppet or a leaky fuel pressure regulator. My guess would be the fuel pressure regulator.
Can a bad fuel regulator make your engine run rough?
yes a fluctuation in pressure could cause it. check pressure with a guage
Why would a battery get hot on a motorcyle?
The battery regulator is faulty or the battery has internal damage. Continuing to use a faulty regulator can quickly cause battery damage.
Why does the blower on a Mercedes e220 cdi 2003 stays on even after the engine is off and keys are removed?
Most likely cause is a faulty blower motor regulator.
Will bad fuel pressure regulator on 1992 Legend cause a rough idle?
many different factors can result in a bad idle on a vehicle. some of them is the fuel pressure regulator, the throttle positioning sensor (located on the throttlebody) and faulty plugs & wires, or fuel injectors
What would cause the fuel system on your 3.1 cavalier not to hold pressure when not running?
The fuel pressure regulator is bad, one or more fuel injectors is leaking or the check valve in the fuel pump is faulty.
Can a bad fuel pressure regulator cause the check engine light to come on?
That would one of hundreds of possible causes.
What would cause gasoline to leak into the oil filter?
The gas is probably not leaking into the filter but the engine. It's caused by a broken diaphragm on the fuel pressure regulator. Replace regulator
