Q: My 2002 saturn vue loses speed going up hill what could it be

asked by on January 14, 2018

My truck losses speed when going up hill what could I check for.

My car has 167 miles.
My car has a manual transmission.

Car is slow to accelerate Inspection $94.99 - $114.99 Get a Quote

Hi Evanie. Thanks for contacting us tonight. Generally speaking, acceleration issues while climbing are typically caused by ignition system parts or fuel system components that are worn out or clogged with excessive carbon deposits. Essentially, the engine struggles to correctly mix the right ratio of fuel to air, or the inability to ignite the fuel efficiently. This could be due to dirty fuel injectors, mass air flow sensor, worn out spark plugs or other parts. Dirty transmission fluid can also cause this issue to occur. It’s probably a good idea to have a professional mechanic complete an on-site inspection, to determine what repairs should be completed.

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

Alarm system not working correctly.
These older Buicks have a security chip in the ignition key. Often times these chips will get worn and not make a good connection or the wires on the ignition switch that read the chips will break. I would suggest...
Water leaking in the trunk
Hello. I Suspect that the leak may be caused by a fault in the sunroof drainage system. The rear sunroof drains are located in the rear corners of the trunk. The drainage lines may become clogged up or may even...
Car shudders whenever I brake at a speed of 60-70 mph
The control arm bushings need to be checked. Worn out control arm bushings (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-control-arm-assembly) will change the toe setting at higher speeds, causing the front tires to fight one another. It will also cause a feathering wear to occur on...
Can I install a temperature gauge on my vue? It doesn't have one.
You can install an aftermarket temperature gauge and sending unit. Make sure you do not remove the original sender since the computer uses it for its sensor to calculate fuel to use in the engine. You may have to install...
My key won't turn or start the car
Hi, thanks for writing in. There are a few things that might be going on with your ignition switch. First, the ignition cylinder (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-ignition-lock-cylinder) might be damaged if it won't turn when you insert the key. Second, it may be...
Truck hesitates to start - 2001 Chevrolet Silverado
Hi. This could be a problem with the mass air flow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement), throttle position (https://www.yourmechanic.com/services/throttle-position-sensor-replacement), fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement), or idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement). The mass air flow sensor is a common cause of a problem like this it...
does a cracked exhaust manifold cause oil to leak
A damaged exhaust manifold does not affect engine oil consumption. Of serious concern though is the possibility that the cracked manifold is leaking exhaust gas (including poisonous carbon monoxide) into the passenger cabin, typically through the firewall and vents. If...
I have a 2006 Mustang and it will not start just make a clicking noise. 2006 Ford Mustang
Hello - your symptoms, primarily the dim headlights, indicate a weak battery (https://www.yourmechanic.com/question/my-alternator-by-katie-s) or poor battery cable connections. Check the battery cable connections for clean (no corrosion), tight connections. If using a jumper cable or battery provides successful startup, this...
Muffler delete, check engine light
It is illegal in almost all jurisdictions to delete the muffler from your vehicle. Of most concern, the deletion will negatively impact your health, and that of your passengers, as excessive noise is guaranteed to damage or degrade your hearing....

Related articles

2007 Nissan Versa vs. 2007 Saturn Ion: Which One Should I Buy?
Compact cars as a class are generally meant to be commuter vehicles: with excellent gas mileage, an entry-level price point, and decent safety ratings for those who are on the road the majority of their time. These cars also make...
Saturn Certified Pre-Owned (CPO) Car Program
Drivers Drivers who are shopping around for a used Saturn vehicle may want to check out cars under their certified pre-owned program. Many manufacturers have a certified pre-owned (CPO) program, and each one is set up differently. Read on to...
Understanding the Saturn Oil Life Monitor and Service Indicator Lights
Car symbols, or dashboard lights, are a car service reminder. The Saturn Oil Life Monitor indicates when and what service your car needs.