Skip the auto shop - Our mechanics make house calls

Q: My truck has a fuel smell in the exhaust and a horrible idle

asked by on

My truck was giving a fuel smell in the exhaust so switched the regulator out I have a horrible idle so changed coil pack nothing. My return line coming from my spider is now leaking and I just need to know how to fix this rough idle

My car has 290000 miles.
My car has an automatic transmission.

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Clutch bad in vehicle

Hello. From the symptoms you provided, it appears that your clutch is worn-out, or the friction material has come off the clutch disc. This is a major job that requires a qualified technician who does heavy duty work to replace...

Q: White smoke coming out of engine - 2000 Dodge Dakota

Hello and thank you for contacting YourMechanic. If the clutch was not working very well, then the clutch could have burned up the disks. This will cause white smoke from the engine compartment and smell like plastic burning. If you...

Q: Number 4 fuse keeps blowing.

A little further diagnosis will be required to find out what component along the circuit powered by this fuse keep blowing it and causing the other issues. Things like a component with an internal short or corrosion causing a shorted...

Related articles

P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...
What are the Car Pool Rules in Hawaii?
Hawaii is widely regarded as a land of vacation and relaxation, and as such, its scenic roads and routes are far better known than the state’s freeways. But, as with all...