Q: a car is having hard start in the morning or if it kept a long time not driving. we changed plugs and checked the fuel system

asked by on August 05, 2016

( full injector) timing was checked also no change even the performance

My car has 10200 miles.
My car has a manual transmission.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

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


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Are Euro-Metric and P-Metric Tires Interchangeable?
When looking for tires, you may run into some confusion when you see words like euro-metric or p-metric (https://www.yourmechanic.com/article/converting-euro-metric-and-p-metric-tire-sizes). With all of the other ratings on tires (https://www.yourmechanic.com/article/understanding-tire-service-descriptions-speed-rating-and-load-index), such as temperature, load, treadwear, and traction, adding these other terms into...
Where is the air conditioner specification label located?
The air conditioner specification label provides technicians with important information about the air conditioner, the type of refrigerant it uses and more. You can find the label on the underside of the hood on the passenger side.
Cable connecting instrument cluster and shift indicator is cut on a 1988 F-150 XLT Lariat
If you cut the cable that goes to the shift indicator, just see where he cut it. All the wires are color-coded so you can replace them together and get them back in. But the reason he cut them is--there's...
I had the water pump replaced due to a leak. What would cause the engine to overheat now?
This can be caused by a number of things such as low coolant levels, a clogged radiator, or a failing coolant fan switch. As you may know, the coolant fan switch (https://www.yourmechanic.com/services/cooling-fan-relay-replacement) helps to maintain the proper coolant temperature by...
thermostat replacement 1999 isuzu rodeo 3.2 V6 seems to look different than shown in my Haynes manual. Does the intake manifold ne
The manifold has to be removed to replace the thermostat. Rubber hoses that are only replaceable with the manifold out of the way should all be replaced during a repair like this and you should consider sending the fuel injectors...
When I start my 2005 Cadillac CTS there's a loud screeching noise then it goes away
There are a few possible causes for a squeal when the vehicle is first started (https://www.yourmechanic.com/services/loud-screeching-noise-when-i-start-the-car-inspection). Typically, this is a sign that there is a worn belt, a worn tensioner, or a pulley that is either worn or out of...
My son went to move his car this morning and the engine made an awful loud noise (more on the left side) when he put it in drive.
I'll bet he's broken a CV joint. The CV joints are the universal joints that allow the front wheels to be under power while they are steering. When the fail, sometimes the while thing blows apart making a pretty impressive...
I was driving down road when it shut down. I was like the motor locked up
Hi there. If the engine suddenly shut off without warning but was showing signs of some sort of restriction in speed and RPM, it is possible that you might have a fuel system problem, possibly the fuel pump or a...
There is a lot of slack on my serpertine belt ?
It sounds like you may have either a stretched serpentine belt (https://www.yourmechanic.com/services/serpentine-drive-belt-replacement) or more likely a tensioner pulley (https://www.yourmechanic.com/services/drive-belt-tensioner-replacement) that may need to be adjusted to reduce the excess slack in the belt. I would suggest having a professional from...

Related articles

A Buyer’s Guide to the 2012 Honda Ridgeline
The The 2012 Honda Ridgeline is built on the Pilot SUV configuration and welded as a single unit, resulting in a five passenger truck that delivers a decidedly carlike ride. With fuel efficiency that is comparable to many midsize SUVs,...
The Best Used Cars to Buy for Teenagers
If If you’ve decided that you’re ready to purchase a used car for your teenager, then you’re probably pretty picky about what you’re looking for. Likely affordability, safety, and fuel economy are high on the list. With that said we’ve...
The Best Used Cars to Buy If You're a Fisherman
What What do anglers look for, specifically, in their vehicles? Lots of room, plenty of cargo space, and sometimes, the ability to handle rough terrain. Some fishermen also want the option of towing a boat. With that in mind, we...